{"title":"M157 Performance Parts for Mercedes W212 E63 AMG \/ E63S \/ C218 CLS63 \/ CLS63S","description":"\u003cdiv style=\"max-width: 940px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #1f2937; line-height: 1.75;\"\u003e\n\u003c!-- Hero Headline - W212 E63 Focused --\u003e\n\u003cp style=\"font-size: 18px; color: #444; margin-bottom: 36px;\"\u003eThe W212 E63 is already a monster — but with the right bolt-ons, the M157 5.5L BiTurbo V8 becomes something else entirely. This collection contains the proven upgrades that deliver real power, quicker spool, sharper response, and that signature AMG sound.\u003c\/p\u003e\n\u003c!-- Performance Highlights --\u003e\n\u003cdiv style=\"background: #f8fafc; padding: 32px; border-radius: 14px; margin-bottom: 40px;\"\u003e\n\u003ch2 style=\"text-align: center; margin-bottom: 24px; font-size: 23px;\"\u003eReal Results on the W212 E63\u003c\/h2\u003e\n\u003cul style=\"padding-left: 22px; line-height: 1.85; font-size: 16.5px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e+100 HP \u0026amp; +140 lb-ft\u003c\/strong\u003e is common with catless downpipes + custom ECU tuning\u003c\/li\u003e\n\u003cli\u003eFaster turbo spool and noticeably sharper throttle response\u003c\/li\u003e\n\u003cli\u003eDeeper, more aggressive AMG exhaust note with minimal drone\u003c\/li\u003e\n\u003cli\u003eBetter heat management and lower intake temps under hard driving\u003c\/li\u003e\n\u003cli\u003eOptimized shift strategy and refined drivability on tuned cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Popular Build Path for W212 E63 --\u003e\n\u003ch2 style=\"font-size: 22px; margin-bottom: 18px; font-weight: bold;\"\u003ePopular W212 E63 Upgrade Path\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-bottom: 44px;\"\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 20px;\"\u003e\n\u003cstrong\u003eStep 1: Catless Downpipes\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555; font-size: 15px;\"\u003eBiggest single gain in flow and sound\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 20px;\"\u003e\n\u003cstrong\u003eStep 2: Custom ECU Tuning\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555; font-size: 15px;\"\u003eUnlocks the full potential and manages CELs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 20px;\"\u003e\n\u003cstrong\u003eStep 3: Intake \u0026amp; Cooling\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555; font-size: 15px;\"\u003eIntake spacers, high-flow filters, heat exchangers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; padding: 20px;\"\u003e\n\u003cstrong\u003eStep 4: Supporting Mods\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color: #555; font-size: 15px;\"\u003eIdler pulleys, spark plugs, coilovers\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Collection Highlights --\u003e\n\u003ch2 style=\"font-size: 22px; margin: 32px 0 18px; font-weight: bold;\"\u003eProven M157 Upgrades in This Collection\u003c\/h2\u003e\n\u003cul style=\"padding-left: 22px; margin-bottom: 36px; line-height: 1.85; font-size: 16px;\"\u003e\n\u003cli\u003e🔥 \u003cstrong\u003eCatless Downpipes\u003c\/strong\u003e – TIG-welded, high-flow stainless with massive gains in spool and sound\u003c\/li\u003e\n\u003cli\u003e🧠 \u003cstrong\u003eCustom ECU Tuning\u003c\/strong\u003e – Optimized boost, fueling, shift strategy, and CEL elimination\u003c\/li\u003e\n\u003cli\u003e💨 \u003cstrong\u003eHigh-Flow Intake Solutions\u003c\/strong\u003e – Intake tubes, filter spacers, and idler pulley sets\u003c\/li\u003e\n\u003cli\u003e🧊 \u003cstrong\u003eCooling Upgrades\u003c\/strong\u003e – Heat exchangers and coolant mods for sustained performance\u003c\/li\u003e\n\u003cli\u003e⚙️ \u003cstrong\u003eSupporting Mods\u003c\/strong\u003e – Spark plugs, coilovers, and more for a complete build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 28px;\"\u003eEvery part has been tested on real W212 E63 builds — daily driven, track proven, and built for owners who want serious results without sacrificing reliability.\u003c\/p\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"background: #111; color: #fff; padding: 32px; border-radius: 14px; text-align: center; margin: 40px 0;\"\u003e\n\u003cp style=\"margin: 0 0 14px; font-size: 19px; font-weight: bold;\"\u003eReady to transform your W212 E63?\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #fff; color: #111; padding: 16px 36px; border-radius: 8px; text-decoration: none; font-weight: bold; font-size: 17px;\" href=\"https:\/\/benzunitedparts.com\/collections\/m157-performance-parts\"\u003e Shop Full M157 Collection \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-size: 14px; color: #666;\"\u003eHave a specific goal with your W212 E63 (street, track, roll racing, etc.)? Message us — we’ll help you pick the right upgrades for your build.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"custom-ecu-tuning-for-mercedes-e63-cls63-s63-amg","title":"Custom ECU Tuning for M157 5.5L AMG V8 BiTurbo E63 CLS63 S63 CL63 ML63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; max-width: 800px; margin: auto;\"\u003e\n\n  \u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #cc0000;\"\u003e\n    Up to ~720 HP \/ ~780 lb-ft with a custom ECU calibration for the Mercedes-AMG M157 5.5L BiTurbo V8.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\n    \u003cimg style=\"max-width: 100%; border-radius: 8px; border: 1px solid #ccc;\" alt=\"Mercedes-AMG M157 5.5L BiTurbo V8 engine ECU tuning\" src=\"https:\/\/s1.cdn.autoevolution.com\/images\/news\/gallery\/a-look-back-at-mercedes-amgs-first-turbocharged-v8-the-m157_3.jpg\"\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003e\n    Our ECU tuning service for the \u003cstrong\u003eMercedes-AMG M157 5.5L BiTurbo V8\u003c\/strong\u003e is built for owners who want\n    substantial, repeatable performance gains without sacrificing drivability or factory safety logic.\n    The calibration focuses on optimized boost control, refined torque delivery, and improved throttle response\n    while retaining OEM safeguards.\n  \u003c\/p\u003e\n\n  \u003ch2 style=\"color: #004aad;\"\u003e💥 Why Tune the M157?\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSignificant real-world gains:\u003c\/strong\u003e Increased boost efficiency and torque output across the usable RPM range.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM safety strategies retained:\u003c\/strong\u003e Knock control, thermal protection, and torque monitoring remain active.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImproved response:\u003c\/strong\u003e Faster turbo spool and stronger mid-range acceleration.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSmooth daily drivability:\u003c\/strong\u003e Refined throttle behavior during normal driving.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuilt for longevity:\u003c\/strong\u003e Calibrated with conservative margins for heat and fuel quality.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"color: #004aad;\"\u003e📈 Expected Performance\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStock Output:\u003c\/strong\u003e ~577 HP \/ ~664 lb-ft (crank)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTuned Output:\u003c\/strong\u003e Up to ~720 HP \/ ~780 lb-ft (crank)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e 93 octane recommended\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSupporting Mods:\u003c\/strong\u003e Intake and downpipes strongly recommended for best results\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"font-size: 14px; color: #666;\"\u003e\n    Results vary based on fuel quality, altitude, vehicle condition, and supporting hardware.\n  \u003c\/p\u003e\n\n  \u003ch2 style=\"color: #004aad;\"\u003e🚘 Compatible Vehicles (M157)\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eMercedes-AMG E63 (2012–2016)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG CLS63 (2012–2018)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG S63 (2011–2017)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG CL63 (2011–2014)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG ML63 (2012–2015)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG GLE63 (2015–2019)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG GL63 (2012–2016)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG GLS63 (2016–2019)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG G63 (2013–2018)\u003c\/li\u003e\n    \u003cli\u003eMercedes-AMG SL63 (2012–2019)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2 style=\"color: #004aad;\"\u003e🔧 How the Process Works\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eComplete your purchase.\u003c\/li\u003e\n    \u003cli\u003eWe provide the required data cable and instructions.\u003c\/li\u003e\n    \u003cli\u003eYou read your stock ECU file and send it to us.\u003c\/li\u003e\n    \u003cli\u003eYour custom calibration is built and delivered for flashing.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003cp style=\"font-size: 14px; color: #666;\"\u003e\n    This is a \u003cstrong\u003ecustom ECU tuning service\u003c\/strong\u003e. Each calibration is built for your vehicle configuration.\n  \u003c\/p\u003e\n\n  \u003ch2 style=\"color: #004aad;\"\u003e🔩 Recommended Supporting Mods\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eHigh-flow or catless downpipes\u003c\/li\u003e\n    \u003cli\u003eUpgraded intake system\u003c\/li\u003e\n    \u003cli\u003eImproved cooling (heat exchangers) for sustained performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- NEW CTA BUTTONS --\u003e\n  \u003cdiv style=\"display: flex; flex-direction: column; gap: 14px; align-items: center; margin-top: 25px;\"\u003e\n    \u003ca href=\"https:\/\/benzunitedparts.com\/collections\/m157-catless-downpipes-e63-cls63-s63-amg-rwd-4maticm157-catless-downpipes-e63-rwd-4matic-cls63-s63-amg\" style=\"background-color: #cc0000; color: #fff; padding: 14px 26px; font-size: 16px; text-decoration: none; border-radius: 6px; width: 100%; max-width: 360px; text-align: center;\"\u003e\n      🔧 View M157 Downpipes\n    \u003c\/a\u003e\n    \u003ca href=\"https:\/\/benzunitedparts.com\/collections\/m157-performance-parts-for-mercedes-e63-amg-e63s-cls63-cls63s\" style=\"background-color: #004aad; color: #fff; padding: 14px 26px; font-size: 16px; text-decoration: none; border-radius: 6px; width: 100%; max-width: 360px; text-align: center;\"\u003e\n      🚀 View All M157 Performance Upgrades\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"text-align: center; margin-top: 30px;\"\u003e\n    \u003ca href=\"mailto:benzunitedparts@gmail.com\" style=\"background-color: #222; color: #fff; padding: 12px 24px; font-size: 16px; text-decoration: none; border-radius: 6px;\"\u003e\n      Contact Us to Get Started\n    \u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003cp style=\"text-align: center; font-size: 13px; color: #888; margin-top: 20px;\"\u003e\n    ⚠️ For off-road use only where permitted. ECU tuning may affect emissions compliance.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44430899577007,"sku":"","price":2500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/mercedes-m157-55l-amg-v8-biturbo-engine-ecu-tuning.jpg?v=1772327715"},{"product_id":"k-n-air-filter-m157","title":"K\u0026N High-Flow Performance Air Filters for Mercedes-AMG M157 V8 Bi-Turbo","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; margin: 20px;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6;\"\u003eUnlock the full potential of your \u003cstrong\u003eM157 AMG engine\u003c\/strong\u003e with K\u0026amp;N’s high-flow, reusable air filters. Designed for performance-driven Mercedes models like the \u003cstrong\u003eE63, CLS63, S63,\u003c\/strong\u003e and \u003cstrong\u003eSL63 AMG\u003c\/strong\u003e, these filters improve airflow, horsepower, and throttle response while maintaining superior filtration.\u003c\/p\u003e\n\u003ch2 style=\"color: #990000;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Performance:\u003c\/strong\u003e Increases horsepower and acceleration with optimized airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable:\u003c\/strong\u003e Designed for lifetime use — clean and reinstall as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Filtration:\u003c\/strong\u003e Multi-layered cotton gauze traps contaminants while maximizing air volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Interval:\u003c\/strong\u003e Up to 50,000 miles before cleaning under normal driving conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Compatibility:\u003c\/strong\u003e Direct-fit replacement for stock air filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Safe:\u003c\/strong\u003e Will \u003cstrong\u003eNOT\u003c\/strong\u003e void your Mercedes warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet Legal:\u003c\/strong\u003e Emissions compliant in all 50 U.S. states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by K\u0026amp;N:\u003c\/strong\u003e Supported by a \u003cstrong\u003eMillion Mile Limited Warranty\u003c\/strong\u003e for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #990000;\"\u003eCompatible Models\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.8;\"\u003e\n\u003cli\u003eMercedes-Benz E63 AMG (M157 V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (M157 V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (M157 V8 Bi-Turbo)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL63 AMG (M157 V8 Bi-Turbo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6;\"\u003eReplace your restrictive factory filter with K\u0026amp;N’s legendary high-flow design and experience better throttle response, improved engine tone, and sustainable long-term performance.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f9f9f9; border-left: 4px solid #990000; padding: 12px; margin-top: 20px;\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Two filters required per M157-equipped vehicle.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44511209226415,"sku":"","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/1575875_x800_3d1c9d20-6ea6-4d76-b56e-45fb637cebce.jpg?v=1782476120"},{"product_id":"mercedes-e63s-cls63s-4matic-downpipes","title":"2014–2017 Mercedes E63 S AMG 4MATIC W212 \/ CLS63 S C218 M157 Catless Downpipes","description":"\u003cstyle\u003e\n  .bu-wrap {\n    font-family: Arial, sans-serif;\n    color: #333;\n    line-height: 1.6;\n    max-width: 900px;\n    margin: 0 auto;\n    padding: 20px;\n  }\n  .section {\n    background: #f9f9f9;\n    border: 1px solid #e5e5e5;\n    border-radius: 8px;\n    padding: 16px;\n    margin-bottom: 18px;\n  }\n  .highlight {\n    background: #fff;\n    border: 1px solid #e9e9e9;\n    border-radius: 10px;\n    padding: 18px;\n    margin-bottom: 18px;\n  }\n  h2 {\n    margin: 0 0 10px;\n    color: #0056b3;\n    font-size: 1.5em;\n  }\n  h3 {\n    margin: 10px 0;\n    color: #0056b3;\n    font-size: 1.2em;\n  }\n  ul, p {\n    margin: 0;\n  }\n  ul { padding-left: 20px; }\n  .cta-button {\n    background-color: #cc0000;\n    color: #fff;\n    padding: 10px 20px;\n    border-radius: 6px;\n    text-decoration: none;\n    font-weight: bold;\n    display: inline-block;\n    margin-top: 15px;\n  }\n  .cta-button:hover { background-color: #a00000; }\n  table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 10px;\n  }\n  th, td {\n    border: 1px solid #ddd;\n    padding: 8px;\n    text-align: left;\n  }\n  th { background: #f2f2f2; }\n  .note {\n    font-style: italic;\n    color: #555;\n  }\n  @media (max-width: 768px) {\n    h2 { font-size: 1.3em; }\n    h3 { font-size: 1.1em; }\n    ul, p { font-size: 0.95em; }\n    .cta-button { padding: 8px 16px; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"bu-wrap\"\u003e\n\u003c!-- COMPLIANCE (REQUIRED FOR GOOGLE SHOPPING) --\u003e\n\u003cdiv style=\"background: #fff3cd; border-color: #ffe8a1;\" class=\"section\"\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #444;\"\u003e\u003cstrong\u003eOff-road and race use only.\u003c\/strong\u003e Not legal for street use or emissions-controlled vehicles. Intended for closed-course competition or off-road applications where permitted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- HERO SUMMARY (LUXURY + CLARITY) --\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cp style=\"margin: 0; text-align: center;\"\u003e\u003cstrong\u003eHigh-flow performance downpipes\u003c\/strong\u003e for \u003cstrong\u003eMercedes E63S (W212) \u0026amp; CLS63S (W218) 4MATIC\u003c\/strong\u003e, \u003cstrong\u003e2014–2017\u003c\/strong\u003e — engineered for improved exhaust flow, sharper turbo response, and a deeper AMG exhaust character with OEM-like fitment and drivability.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-top: 8px;\" class=\"note\"\u003eBuilt for owners who want refined performance — not noisy compromises.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- BENEFITS \/ VALUE --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eHear It \u0026amp; See the Upside\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance potential:\u003c\/strong\u003e strong gains with ECU calibration (results vary by setup)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharper response:\u003c\/strong\u003e reduced restriction supports quicker turbo spool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined AMG tone:\u003c\/strong\u003e deeper under load without excessive harshness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt correctly:\u003c\/strong\u003e TIG-welded 304 stainless steel, direct bolt-on design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\n\u003ca href=\"https:\/\/benzunitedparts.com\/products\/custom-ecu-tuning-for-e63-cls63\" class=\"cta-button\"\u003e ECU Calibration for M157 V8 BiTurbo \u003c\/a\u003e\n\u003cdiv style=\"margin-top: 8px; text-align: center;\" class=\"note\"\u003eECU calibration is recommended to optimize performance and manage emissions-related fault codes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECS + ENGINEERING --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3-inch piping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelds:\u003c\/strong\u003e Back-purged TIG welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed\/polished (batch dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight savings:\u003c\/strong\u003e approximately 10–15 lbs vs OEM (varies by vehicle\/spec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall time:\u003c\/strong\u003e typically 2–3 hours (professional installation recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"margin-top: 14px;\" class=\"section\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eWhy Fitment Matters on M157\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eThe M157 bi-turbo packaging leaves limited space around heat shielding and fasteners. These downpipes are designed with platform-specific routing and sealing surfaces to support clean installation and serviceability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014–2017\u003c\/td\u003e\n\u003ctd\u003eMercedes E63S AMG (W212) 4MATIC\u003c\/td\u003e\n\u003ctd\u003eM157 V8 BiTurbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014–2017\u003c\/td\u003e\n\u003ctd\u003eMercedes CLS63S AMG (W218) 4MATIC\u003c\/td\u003e\n\u003ctd\u003eM157 V8 BiTurbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/performance-intake-spacer-kit-fits-mercedes-benz-m278-m157-engines\" style=\"background-color: #004aad;\" class=\"cta-button\"\u003e Add Intake Spacer Kit \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ (SHOPPING-SAFE) --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong\u003eWill these downpipes work on the stock tune?\u003c\/strong\u003e\u003cbr\u003eThe vehicle may run without calibration, but ECU tuning is recommended for best drivability, performance optimization, and to manage emissions-related fault codes.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong\u003eWill installing these trigger a check engine light?\u003c\/strong\u003e\u003cbr\u003eCheck engine lights may occur when running catless downpipes without ECU calibration.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cstrong\u003eAre these street legal?\u003c\/strong\u003e\u003cbr\u003eNo — these are intended for off-road or closed-course competition use only where permitted.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/collections\/m157-performance-parts-for-mercedes-e63-amg-e63s-cls63-cls63s\" style=\"background-color: #1a1a1a;\" class=\"cta-button\"\u003e Browse All M157 Performance Parts \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHY BUY (LUXURY TRUST) --\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhy Buy from BenzUnited\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003eWe focus on \u003cstrong\u003eMercedes-Benz performance platforms\u003c\/strong\u003e, supporting both AMG and non-AMG applications with platform-aware parts and enthusiast-level guidance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003eEach set is \u003cstrong\u003eQC’d for fitment\u003c\/strong\u003e and designed for OEM-style installation points to reduce install friction and support long-term serviceability.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 10px;\"\u003e\u003cstrong\u003eFast U.S. shipping with tracking\u003c\/strong\u003e and support that understands the M157 platform.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\" class=\"note\"\u003eBuilt for owners prioritizing fitment precision, sound quality, and platform-specific engineering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FINAL CTA --\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/m157-downpipes-4matic\" class=\"cta-button\"\u003e Shop Now \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44788968489135,"sku":null,"price":800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-downpipes-mercedes-cls63s-w218-4matic-stainless-closeup.jpg?v=1760324963"},{"product_id":"mercedes-e63-cls63-m157-downpipes","title":"2014–2016 Mercedes E63 AMG W212 \/ CLS63 C218 M157 RWD Catless Downpipes","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  .bu-wrap {\n    font-family: Arial, sans-serif;\n    color: #333;\n    line-height: 1.6;\n    max-width: 900px;\n    margin: 0 auto;\n    padding: 20px;\n  }\n  .section {\n    background: #f9f9f9;\n    border: 1px solid #e5e5e5;\n    border-radius: 8px;\n    padding: 16px;\n    margin-bottom: 18px;\n  }\n  .highlight {\n    background: #fff;\n    border: 1px solid #e9e9e9;\n    border-radius: 10px;\n    padding: 18px;\n    margin-bottom: 18px;\n  }\n  h2 {\n    margin: 0 0 10px;\n    color: #0056b3;\n    font-size: 1.5em;\n  }\n  h3 {\n    margin: 10px 0;\n    color: #0056b3;\n    font-size: 1.2em;\n  }\n  ul, p {\n    margin: 0;\n  }\n  ul { padding-left: 20px; }\n  .cta-button {\n    background-color: #cc0000;\n    color: #fff;\n    padding: 10px 20px;\n    border-radius: 6px;\n    text-decoration: none;\n    font-weight: bold;\n    display: inline-block;\n    margin-top: 15px;\n  }\n  .cta-button:hover { background-color: #a00000; }\n  table {\n    width: 100%;\n    border-collapse: collapse;\n    margin-top: 10px;\n  }\n  th, td {\n    border: 1px solid #ddd;\n    padding: 8px;\n    text-align: left;\n  }\n  th { background: #f2f2f2; }\n  .note {\n    font-style: italic;\n    color: #555;\n  }\n  @media (max-width: 768px) {\n    h2 { font-size: 1.3em; }\n    h3 { font-size: 1.1em; }\n    ul, p { font-size: 0.95em; }\n    .cta-button { padding: 8px 16px; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"bu-wrap\"\u003e\n\u003c!-- 1. HERO SUMMARY --\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cp style=\"margin: 0; text-align: center;\"\u003e\u003cstrong\u003eHigh-flow performance downpipes\u003c\/strong\u003e for the \u003cstrong\u003eMercedes E63 AMG (W212) and CLS63 AMG (C218)\u003c\/strong\u003e, \u003cstrong\u003e2012–2016\u003c\/strong\u003e. Designed to improve exhaust flow, reduce backpressure, and unlock deeper AMG exhaust character with OEM-style fitment and drivability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 2. COMPATIBILITY --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012–2016\u003c\/td\u003e\n\u003ctd\u003eMercedes E63 AMG \/ E63 S AMG (W212)\u003c\/td\u003e\n\u003ctd\u003eM157 5.5L V8 BiTurbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012–2016\u003c\/td\u003e\n\u003ctd\u003eMercedes CLS63 AMG \/ CLS63 S AMG (C218)\u003c\/td\u003e\n\u003ctd\u003eM157 5.5L V8 BiTurbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 13px; color: #888; margin-top: 8px;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 3. WHAT YOU GAIN --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eWhat You Gain\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong performance potential:\u003c\/strong\u003e significant gains with ECU calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharper response:\u003c\/strong\u003e reduced exhaust restriction supports quicker turbo spool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined AMG tone:\u003c\/strong\u003e deeper under load without excessive harshness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt correctly:\u003c\/strong\u003e TIG-welded 304 stainless steel, direct bolt-on design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eECU calibration is recommended to optimize performance and manage emissions-related fault codes.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/custom-ecu-tuning-for-e63-cls63\" class=\"cta-button\"\u003eECU Calibration for M157 V8 BiTurbo\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 4. TECHNICAL SPECS --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 3-inch piping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelds:\u003c\/strong\u003e Back-purged TIG welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed or polished — message us before ordering to confirm current batch finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight savings:\u003c\/strong\u003e approximately 10–15 lbs vs OEM (varies by configuration)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall time:\u003c\/strong\u003e typically 2–3 hours (professional installation recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/performance-intake-spacer-kit-fits-mercedes-benz-m278-m157-engines\" class=\"cta-button\"\u003eAdd Intake Spacer Kit\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 5. FAQ --\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eWill these downpipes work on the stock tune?\u003c\/strong\u003e\u003cbr\u003eThe vehicle may operate without calibration, but ECU tuning is recommended for best drivability and performance optimization.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eWill installing these trigger a check engine light?\u003c\/strong\u003e\u003cbr\u003eCheck engine lights may occur when running catless downpipes without ECU calibration.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eAre these street legal?\u003c\/strong\u003e\u003cbr\u003eNo — these components are intended for off-road or closed-course competition use only.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-top: 15px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/collections\/m157-performance-parts-for-mercedes-e63-amg-e63s-cls63-cls63s\" class=\"cta-button\" style=\"background-color: #1a1a1a;\"\u003eBrowse All M157 Performance Parts\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 6. WHY BUY --\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhy Buy from BenzUnited\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003eWe focus on \u003cstrong\u003eMercedes-Benz performance platforms\u003c\/strong\u003e, supporting AMG and non-AMG applications with platform-aware fitment and enthusiast-level knowledge.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003eEach set is \u003cstrong\u003equality-checked for fitment\u003c\/strong\u003e and designed for OEM-style installation points.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 10px;\"\u003e\u003cstrong\u003eFast U.S. shipping with tracking\u003c\/strong\u003e and support from people who know the M157 platform inside and out.\u003c\/p\u003e\n\u003cp class=\"note\"\u003eBuilt for owners prioritizing fitment precision, sound quality, and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 7. COMPLIANCE --\u003e\n\u003cdiv class=\"section\" style=\"background: #fff3cd; border-color: #ffe8a1;\"\u003e\n\u003cp style=\"margin: 0; font-size: 13px; color: #444;\"\u003e\u003cstrong\u003eOff-road and race use only.\u003c\/strong\u003e Not legal for street use or emissions-controlled vehicles. Intended for closed-course competition or off-road applications where permitted by law.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44788931821743,"sku":null,"price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-downpipes-mercedes-cls63-w218-closeup.jpg?v=1774837128"},{"product_id":"performance-intake-spacer-kit-fits-mercedes-benz-m157-engines","title":"AMG M157 5.5L BiTurbo Intake Spacer Kit – E63, CLS63, S63, CL63, SL63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: 0 auto; line-height: 1.65; color: #222; font-size: 16px;\"\u003e\n\u003c!-- Lead --\u003e\n\u003cp\u003e\u003cstrong\u003eLet your 5.5L AMG V8 breathe the way it should.\u003c\/strong\u003e This CNC-machined \u003cstrong\u003eIntake Filter Spacer Kit\u003c\/strong\u003e for the \u003cstrong\u003eM157 (5.5L BiTurbo AMG)\u003c\/strong\u003e removes a known restriction inside the factory airbox—improving airflow efficiency, sharpening throttle response, and increasing midrange punch without changing the look of your engine bay.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e🔥 Key Features for M157 AMG Platforms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized airflow at the filter seal:\u003c\/strong\u003e Spacer geometry reduces the choke point at the airbox lid, increasing effective inlet area and smoothing turbulence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with OEM \u0026amp; performance filters:\u003c\/strong\u003e Fully compatible with factory paper elements and all high-flow performance filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM engine cover friendly:\u003c\/strong\u003e Retains factory fitment and maintains a stock-clean appearance—ideal for sleeper builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminum construction:\u003c\/strong\u003e Strong, heat-stable, corrosion-resistant, and precision-fit for all M157 airboxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Cerakote finish:\u003c\/strong\u003e Stealth black or custom colorways with engraving available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Benefits --\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e📈 Real-World Performance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster turbo response:\u003c\/strong\u003e Reduced restriction lets the twin turbos spool sooner and with less effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother, more immediate throttle feel:\u003c\/strong\u003e Consistent airflow improves drivability in both Comfort and Sport modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore headroom for tuned cars:\u003c\/strong\u003e Eliminates an upper-airbox bottleneck that becomes a limiting factor on tuned M157 setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect stealth mod:\u003c\/strong\u003e Completely hidden inside the airbox—no visible modifications even during inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNo tune required — fully compatible with stock ECU mapping.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Why It Works --\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e🔬 Why the Spacer Works\u003c\/h3\u003e\n\u003cp\u003eThe M157 airbox creates a pressure drop where the filter seals against the lid. At higher airflow levels—especially on tuned or aggressively driven cars—this becomes a significant restriction. Raising the filter into the optimal flow path increases effective inlet area, reduces turbulence, and improves compressor efficiency. The result: smoother airflow, quicker response, and more consistent performance under load.\u003c\/p\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e✔️ Compatibility – M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cp\u003eFits all Mercedes-Benz models equipped with the \u003cstrong\u003eM157 5.5L BiTurbo V8\u003c\/strong\u003e engine:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; margin: 14px 0; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTrim\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; width: 120px;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS-Class (W221)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS-Class (W222)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCL-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS 63 \/ CLS 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eML-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eML 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGLE-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGLE 63 \/ GLE 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2015–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGL-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGLS-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGLS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE 63 \/ E 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSL-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e🧰 Installation \u0026amp; Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on, fully reversible:\u003c\/strong\u003e Installs at the filter\/airbox interface with no cutting or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-style sealing:\u003c\/strong\u003e Maintains a proper gasket seal around the filter perimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY-friendly:\u003c\/strong\u003e Basic tools and 10–15 minutes per side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- What’s Included --\u003e\n\u003ch3 style=\"margin-top: 18px;\"\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(2) CNC-machined aluminum intake spacers (left + right)\u003c\/li\u003e\n\u003cli\u003eDigital installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Why Trust BenzUnited --\u003e\n\u003ch3 style=\"margin-top: 26px;\"\u003e🏁 Why Trust BenzUnited Performance Parts?\u003c\/h3\u003e\n\u003cp\u003eFor over \u003cstrong\u003e12 years\u003c\/strong\u003e, we’ve been testing, tuning, and daily-driving high-performance Mercedes-Benz and AMG platforms. Every part we design is based on real-world testing—not theory, not hype.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWe build parts for the platforms we own:\u003c\/strong\u003e W212\/W213 E-Class, W218 CLS, W222 S-Class, R231 SL, W166\/W292 SUVs, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo gimmicks:\u003c\/strong\u003e If a part doesn’t make a measurable improvement on our own AMGs, we don’t sell it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum value, maximum gains:\u003c\/strong\u003e We target hidden airflow and heat bottlenecks that deliver real acceleration and response gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-plus philosophy:\u003c\/strong\u003e Clean installs, no reliability tradeoffs, no tuning hacks—just real performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen you buy from BenzUnited, you’re getting parts engineered, tested, and validated in-house by enthusiasts who know these cars inside and out.\u003c\/p\u003e\n\u003c!-- Professional Footer --\u003e\n\u003cdiv style=\"margin-top: 40px; background: #000; color: #fff; padding: 22px; text-align: center; font-size: 14px; border-radius: 6px;\"\u003eBenzUnited Performance Engineering — Proven AMG Upgrades. Real Results.\u003c\/div\u003e\n\u003c!-- SEO Tag Injection (hidden) --\u003e \u003cspan style=\"display: none;\"\u003e M157 intake spacer, M157 intake upgrade, AMG 5.5 biturbo intake, Mercedes M157 airbox spacer, E 63 AMG intake mod, CLS 63 AMG intake spacer, S 63 AMG intake upgrade, SL 63 AMG intake mod, ML 63 AMG intake spacer, GLE 63 AMG intake upgrade, GL 63 AMG intake performance, GLS 63 AMG intake spacer, G 63 AMG M157 intake mod, Mercedes AMG intake airflow, M157 performance parts, BenzUnited M157 spacer \u003c\/span\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45791511773359,"sku":null,"price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-intake-airbox-filter-spacer-top-view.png?v=1770786858"},{"product_id":"m157-billet-polyurethane-engine-mounts-e63-cls63","title":"M157 Billet Polyurethane Engine Mounts – E63 \/ CLS63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 880px; margin: auto; padding: 22px; border: 1px solid #e5e7eb; background: #fafafa; color: #1a1a1a; line-height: 1.7; border-radius: 10px;\"\u003e\n\u003c!-- TITLE \/ HOOK --\u003e\n\u003ch1 style=\"text-align: center; font-size: 26px; margin: 0 0 8px; color: #0b3b60;\"\u003eBillet \/ Polyurethane Engine Mounts for Mercedes-AMG M157 (W212 \/ W218)\u003c\/h1\u003e\n\u003cp style=\"text-align: center; margin: 0 0 18px; color: #475569;\"\u003eReduce drivetrain motion • Sharpen throttle response • Improve power delivery\u003c\/p\u003e\n\u003c!-- INTRO --\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eMercedes-AMG M157 (5.5L BiTurbo)\u003c\/strong\u003e with our \u003cstrong\u003eBillet \/ Polyurethane Engine Mounts\u003c\/strong\u003e. Designed specifically for the \u003cstrong\u003eW212 E63 AMG\u003c\/strong\u003e and \u003cstrong\u003eW218 CLS63 AMG\u003c\/strong\u003e, these mounts deliver superior engine control, sharper response, and consistent power transfer under load — ideal for tuned or spiritedly driven AMGs.\u003c\/p\u003e\n\u003c!-- KEY BENEFITS --\u003e\n\u003ch2 style=\"color: #0b3b60; margin-top: 18px;\"\u003e⚙️ Key Benefits\u003c\/h2\u003e\n\u003cul style=\"margin-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability \u0026amp; Control:\u003c\/strong\u003e Reduces engine movement and drivetrain lash for sharper throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable by Design:\u003c\/strong\u003e Billet aluminum + high-durometer polyurethane resist heat, oil, and deformation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Torque Transfer:\u003c\/strong\u003e Keeps drivetrain aligned and consistent under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Fit Upgrade:\u003c\/strong\u003e Engineered around factory mount geometry for a precise, bolt-in install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- FITMENT --\u003e\n\u003ch2 style=\"color: #0b3b60; margin-top: 22px;\"\u003e✅ Vehicle Fitment — M157 Only (W212 \/ W218)\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin-top: 8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #0b3b60; color: #fff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #e5e7eb; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #e5e7eb; text-align: left;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #e5e7eb; text-align: left;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f1f5f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003eE63 AMG \/ E63 S AMG (W212)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003eM157 5.5L BiTurbo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003eCLS63 AMG \/ CLS63 S AMG (W218)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003eM157 5.5L BiTurbo\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e5e7eb;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 13px; color: #64748b; margin-top: 8px;\"\u003e\u003cem\u003eFitment is exclusive to the W212 and W218 M157 platforms only.\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- WHAT'S INCLUDED \/ INSTALL --\u003e\n\u003ch2 style=\"color: #0b3b60; margin-top: 22px;\"\u003e📦 What’s Included \u0026amp; Install Notes\u003c\/h2\u003e\n\u003cul style=\"margin-left: 20px;\"\u003e\n\u003cli\u003eLeft + Right \u003cstrong\u003eBillet\/Polyurethane Engine Mounts\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eReuse the \u003cstrong\u003eOEM top cap\u003c\/strong\u003e (pops off with a small screwdriver).\u003c\/li\u003e\n\u003cli\u003eDirect-fit design matches factory geometry for proper drivetrain alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14px; color: #475569;\"\u003e\u003cem\u003eProfessional installation recommended. Torque all fasteners to factory spec and verify downpipe and steering rack clearance.\u003c\/em\u003e\u003c\/p\u003e\n\u003c!-- FAQ --\u003e\n\u003ch2 style=\"color: #0b3b60; margin-top: 22px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails style=\"margin-bottom: 10px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill these increase NVH?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA slight increase in vibration at idle is normal. Under load, most drivers prefer the added precision and elimination of drivetrain slop.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 10px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre these mounts suitable for tuned or high-boost M157 cars?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. The billet housings and polyurethane inserts are engineered to handle elevated torque and heat typical in tuned W212\/W218 builds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"margin-bottom: 10px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eDo I need new hardware?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eOEM hardware may be reused if in good condition. Replace any stretched, corroded, or damaged bolts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"text-align: center; margin-top: 24px;\"\u003e\u003ca href=\"\/collections\/m157-performance-parts\" style=\"display: inline-block; background: #0b3b60; color: #fff; padding: 12px 22px; border-radius: 8px; text-decoration: none; font-weight: bold;\"\u003e 🔧 More M157 Performance Parts \u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- SEO FOOTER LINE --\u003e\n\u003cp style=\"text-align: center; font-size: 13px; color: #64748b; margin-top: 18px;\"\u003ePerformance engine mounts for Mercedes E63 AMG \u0026amp; CLS63 AMG — W212 \/ W218 M157.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45990078939311,"sku":null,"price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/billet-polyurethane-engine-mounts-mercedes-m278-e550-cls550-benzunited.jpg?v=1763534145"},{"product_id":"2-piece-billet-aluminum-pulley-set-for-mercedes-amg-m157-engines","title":"2 Piece Billet Aluminum Pulley Set for Mercedes E63 CLS63 M157 AMG","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #111; max-width: 850px; margin: auto; line-height: 1.6;\"\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision. Power. Performance.\u003c\/strong\u003e Elevate your AMG to new levels with the \u003cstrong\u003e2 Piece Billet Aluminum Pulley Set\u003c\/strong\u003e, engineered exclusively for the \u003cstrong\u003eM157 5.5L BiTurbo V8\u003c\/strong\u003e. Designed with uncompromising attention to detail, this performance upgrade delivers smoother operation, improved belt traction, and measurable efficiency gains for both street and track-built AMGs.\u003c\/p\u003e\n\u003cdiv style=\"background: #f2f5f8; border-left: 4px solid #002b5b; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eCrafted from aerospace-grade billet aluminum\u003c\/strong\u003e and finished with a \u003cstrong\u003ehard anodized coating\u003c\/strong\u003e, these pulleys redefine reliability and endurance under the extreme demands of the M157 platform.\u003c\/div\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e🔧 Key Performance Advantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure Billet Strength:\u003c\/strong\u003e CNC-machined from high-grade billet aluminum for unmatched rigidity and lightweight precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard Anodized Finish:\u003c\/strong\u003e Corrosion-resistant, heat-resistant, and engineered for long-term durability under intense load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Nachi Bearings:\u003c\/strong\u003e ZZ-rated for silent, ultra-smooth operation and reduced drivetrain friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Balance:\u003c\/strong\u003e Maintains consistent RPM under load, improving response and extending belt life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e No modification needed — OEM-perfect alignment for simple, reliable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Precision-engineered and quality-tested for Mercedes-Benz AMG performance applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e🚘 Vehicle Compatibility — M157 Only\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz E63 AMG \/ E63 S AMG (2012-2016)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG \/ CLS63 S AMG (2012-2018)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (2011-2017)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL63 AMG (2011-2014)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GL63 AMG (2013-2015)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML63 AMG (2012-2015)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLE63 AMG (2016-2019)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL63 AMG (2013-2018)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz G63 AMG (2013-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e🔥 Performance \u0026amp; Reliability\u003c\/h2\u003e\n\u003cp\u003eUnlike conventional pulleys, this \u003cstrong\u003e2-piece system\u003c\/strong\u003e reduces rotating mass while increasing stability under boost. The result? Faster revs, cleaner belt tracking, and more consistent performance when the turbos are pushing their hardest.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eNachi high-speed bearings\u003c\/strong\u003e ensure whisper-quiet operation and reduced parasitic drag, while the precision balancing eliminates vibration — even at redline. The hard anodized finish resists heat cycling from the M157’s extreme operating environment, ensuring long-lasting performance and appearance.\u003c\/p\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e🛠️ Installation Made Simple\u003c\/h2\u003e\n\u003cp\u003eThis pulley set aligns directly with OEM brackets and belts for a hassle-free install. Whether you're upgrading at home or in a performance shop, the \u003cstrong\u003e2 Piece Billet Pulley Set\u003c\/strong\u003e installs in under an hour and immediately sharpens throttle response and drivetrain smoothness.\u003c\/p\u003e\n\u003cdiv style=\"background: #eef3f7; border: 1px solid #c9d8e8; padding: 18px; margin: 25px 0; border-radius: 6px;\"\u003e\n\u003ch3 style=\"color: #002b5b; margin-top: 0;\"\u003e🏁 Why Choose BenzUnited Performance?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt exclusively for AMG high-performance platforms\u003c\/li\u003e\n\u003cli\u003eDeveloped and tested by real AMG tuning specialists\u003c\/li\u003e\n\u003cli\u003eDesigned for precision, durability, and long-term reliability\u003c\/li\u003e\n\u003cli\u003eEvery pulley is inspected, balanced, and finished in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e📊 Technical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC-Machined Billet Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Hard Anodized (Matte Black or Silver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearings:\u003c\/strong\u003e ZZ-Rated Nachi High-Speed Bearings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e M157 5.5L BiTurbo Only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #002b5b;\"\u003e💥 The AMG Advantage\u003c\/h2\u003e\n\u003cp\u003eEvery M157 AMG deserves hardware built to match its performance potential. The \u003cstrong\u003eBenzUnited 2 Piece Pulley Set\u003c\/strong\u003e delivers precision fitment, consistent operation, and a tangible improvement in response and smoothness. Street or track — this upgrade delivers power you can feel.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-top: 30px;\"\u003e\u003ca href=\"#add-to-cart\" style=\"background: #002b5b; color: #fff; padding: 14px 22px; border-radius: 6px; text-decoration: none; font-weight: bold; font-size: 16px; display: inline-block;\"\u003e ⚙️ Upgrade Your AMG – Order the M157 Pulley Set Now \u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45990081265839,"sku":null,"price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m278-billet-pulley-set-cnc-performance-upgrade.jpg?v=1763530311"},{"product_id":"m157-amg-ngk-one-step-colder-spark-plugs-performance-set-of-8","title":"One Step Colder Spark Plugs for M157 AMG","description":"\u003cdiv style=\"max-width: 900px; margin: auto; font-family: Arial, sans-serif; color: #333; line-height: 1.65;\"\u003e\n\u003cp style=\"font-size: 17.5px; text-align: center; max-width: 720px; margin: 0 auto 30px auto;\"\u003eMaximize reliability and performance with NGK One-Step Colder Spark Plugs for M157 AMG engines. Engineered for high-boost and tuned setups, these plugs efficiently dissipate heat to prevent pre-detonation and protect your engine under aggressive driving conditions.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin: 30px 0 15px 0;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin-left: 22px; font-size: 16.5px; line-height: 1.85;\"\u003e\n\u003cli\u003eSet of 16 NGK One-Step Colder Iridium Plugs\u003c\/li\u003e\n\u003cli\u003eRecommended for engines with increased boost or performance tunes\u003c\/li\u003e\n\u003cli\u003eOptimized for modified M157 Biturbo engines\u003c\/li\u003e\n\u003cli\u003eSuperior heat dissipation and spark efficiency\u003c\/li\u003e\n\u003cli\u003eEnhanced durability for high-performance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin-top: 35px;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin-left: 22px; font-size: 16.5px; line-height: 1.85;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Heat Dissipation\u003c\/strong\u003e — Reduces knock and pre-ignition risk under boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Tuned Engines\u003c\/strong\u003e — Ideal for upgraded turbos and high-boost builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Protection\u003c\/strong\u003e — Maintains consistent spark under high load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Direct Fit\u003c\/strong\u003e — No modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin-top: 35px;\"\u003eFitment\u003c\/h2\u003e\n\u003cul style=\"margin-left: 22px; font-size: 16.5px; line-height: 1.8;\"\u003e\n\u003cli\u003eMercedes-Benz E63 AMG (2012–2016, M157 Biturbo)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (2012–2016, M157 Biturbo)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GL63 AMG \/ ML63 AMG (2013–2016)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (2011–2014)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #990000; margin: 40px 0 15px 0;\"\u003eOne Step Colder NGK Spark Plugs – Essential for any boosted or tuned M157 build\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 17px;\"\u003e\u003cstrong\u003eUpgrade your ignition system and protect your engine under high boost.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"background-color: #fff0f0; border-left: 4px solid #d32f2f; padding: 16px; margin-top: 25px; font-size: 15px;\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Not recommended for stock or near-stock vehicles, as lower combustion temperatures may lead to plug fouling or carbon buildup.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45992130117807,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-amg-ngk-one-step-colder-spark-plugs-performance-set-8.jpg?v=1760999268"},{"product_id":"m157-amg-turbo-blankets-heat-shield-upgrade-for-63-series","title":"M157 Turbo Blankets – Heat Shield Upgrade for E63 CLS63 S63 CL63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 850px; margin: auto; padding: 20px; background-color: #f9f9f9; border: 1px solid #ddd; color: #333;\"\u003e\n\u003ch2 style=\"color: #003366; text-align: center;\"\u003eReduce Heat Soak \u0026amp; Improve Turbo Response on Your AMG\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7;\"\u003eUnlock consistent, repeatable performance from your \u003cstrong\u003eMercedes-Benz M157 5.5L BiTurbo AMG\u003c\/strong\u003e with our premium \u003cstrong\u003eM157 Turbo Blankets\u003c\/strong\u003e. Engineered specifically for the twin-turbo AMG 63 platform, these blankets retain heat inside the turbine housing to improve spool, reduce under-hood temperatures, and protect sensitive components under high load.\u003c\/p\u003e\n\u003ch3 style=\"color: #003366;\"\u003e🔥 Key Benefits\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.7; margin-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 60% reduction in radiant heat\u003c\/strong\u003e for lower IATs and more stable power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved turbo response\u003c\/strong\u003e by keeping exhaust heat energy inside the turbine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced heat soak\u003c\/strong\u003e to charge coolers, wiring, hoses, vacuum lines and nearby components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore consistent performance\u003c\/strong\u003e during back-to-back pulls or track sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter reliability\u003c\/strong\u003e with lower sustained engine bay temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium construction:\u003c\/strong\u003e volcanic rock fiber shell (1800°F direct \/ 2500°F radiant), stainless-steel mesh reinforcement, and CMS wool insulation (1832°F continuous).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #003366;\"\u003e🚗 Vehicle Fitment – M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.7; margin-left: 18px;\"\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (2011–2017)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL63 AMG (2011–2014)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (2012–2018)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E63 AMG (2012–2016)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML63 AMG (2012–2015)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLE63 AMG (2016–2019)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GL63 AMG (2012–2015)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLS63 AMG (2016–2019)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz G63 AMG (2013–2018, M157-equipped)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #003366;\"\u003e💡 Why Upgrade?\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7;\"\u003eTurbo blankets are one of the most effective, low-cost upgrades for high-output BiTurbo AMG engines. By isolating heat within the turbine housing, exhaust velocity remains high, improving turbocharger efficiency and reducing heat soak throughout the engine bay. This results in \u003cstrong\u003emore stable IATs, better turbo response, and improved long-term durability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"background-color: rgb(238, 243, 248); border-left: 4px solid rgb(0, 51, 102); padding: 16px; margin-top: 20px; text-align: center;\"\u003e\n\u003cstrong\u003eMaximize your AMG’s performance.\u003c\/strong\u003e Keep heat contained, protect components, and unlock more consistent power with the \u003cem\u003eM157 Turbo Blanket Upgrade\u003c\/em\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin-top: 25px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/m157-m278-turbo-blankets\" style=\"background-color: #004aad; color: #fff; padding: 12px 22px; border-radius: 6px; text-decoration: none; font-size: 16px; font-weight: bold;\"\u003e Shop Turbo Blankets for M157 AMG \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45992177795247,"sku":null,"price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m278-turbo-blankets-heat-shield-upgrade.png?v=1763520517"},{"product_id":"63-amg-5-piece-idler-pulley-set-billet-upgrade-for-m157-engines","title":"5-Piece Mercedes M157 Idler Pulley Set – Billet Upgrade E63 CLS63 S63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: auto; line-height: 1.65; color: #222; font-size: 16px;\"\u003e\n\u003c!-- Lead --\u003e\n\u003cp\u003eGive your \u003cstrong\u003eM157 5.5L BiTurbo\u003c\/strong\u003e the belt drive it deserves. This \u003cstrong\u003e63 AMG 5-Piece Idler Pulley Set – Billet Upgrade for M157 V8 Bi-Turbo\u003c\/strong\u003e replaces aging factory plastic or stamped pulleys with a complete set of \u003cstrong\u003eCNC-machined billet aluminum idlers\u003c\/strong\u003e, built to handle tuned power levels, heat, and long-term use.\u003c\/p\u003e\n\u003c!-- Why It Matters --\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eThe OEM idler pulleys on the \u003cstrong\u003eM157 AMG V8\u003c\/strong\u003e are known to wear, crack, or fail over time—especially on tuned cars. Factory units can cause \u003cstrong\u003ebelt slip, squeal, inconsistent boost, and in severe cases full belt failure\u003c\/strong\u003e that can take out accessories or leave you stranded. This billet set solves that problem with stronger materials, better bearings, and smoother rotation designed for real AMG use.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🔧 Key Features – Billet Idler Pulley Set for M157\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined billet aluminum:\u003c\/strong\u003e Replaces weak plastic or stamped pulleys with rigid, high-strength aluminum built for heat and boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-anodized finish:\u003c\/strong\u003e Corrosion-resistant, wear-resistant coating for long service life in harsh engine bay conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZZ-rated Nachi high-speed bearings:\u003c\/strong\u003e Premium bearings for smooth, quiet operation and excellent longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 5-piece coverage:\u003c\/strong\u003e Includes all five main idler locations to refresh the entire M157 belt path in one kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM replacement:\u003c\/strong\u003e No modifications required—bolts in place of the factory pulleys using OEM-style locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved belt tracking:\u003c\/strong\u003e Helps maintain consistent accessory drive and stable boost on tuned or hard-driven AMGs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA by ASP Performance:\u003c\/strong\u003e Manufactured to motorsport-grade standards for serious M157 builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Performance \u0026 Reliability Benefits --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📈 Performance \u0026amp; Reliability Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces belt slip and noise\u003c\/strong\u003e caused by worn or failing factory pulleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports consistent boost\u003c\/strong\u003e by keeping belt tension and routing stable under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects against failure\u003c\/strong\u003e that can damage accessories or leave you stranded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for tuned M157 engines\u003c\/strong\u003e running higher boost, upgraded cooling, or track use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- What's Included --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(5) CNC billet aluminum idler pulleys (complete M157 set)\u003c\/li\u003e\n\u003cli\u003ePre-installed ZZ-rated Nachi performance bearings\u003c\/li\u003e\n\u003cli\u003eOEM-spec hardware as required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003e✔️ Compatibility – M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cp\u003eDirect bolt-on fit for Mercedes-Benz models equipped with the \u003cstrong\u003eM157 AMG V8 BiTurbo\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 10px 0 14px; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eYears (Approx.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW212\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE 63 AMG \/ E 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW218\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS 63 AMG \/ CLS 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW221 \/ W222 (early)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG (M157-equipped)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2017*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eR231\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW166\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eML 63 AMG \/ GLE 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eX166\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGL 63 AMG \/ GLS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW463\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG 63 AMG (M157 models)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0 0 12px;\"\u003e*Fitment years may vary slightly by market and facelift. If you’re unsure whether your S 63, SL 63, or SUV\/coupe 63 AMG uses the M157, send us your \u003cstrong\u003eVIN\u003c\/strong\u003e and we’ll confirm compatibility before you order.\u003c\/p\u003e\n\u003c!-- Recommended Mods --\u003e\n\u003cdiv style=\"margin-top: 20px; padding: 14px 16px; border-radius: 8px; border: 1px solid #eee; background: #f7f7f7;\"\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003e\u003cstrong\u003eRecommended supporting upgrades for M157 builds:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 4px 18px;\"\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/m157-intake-filter-spacer-kit\"\u003e M157 Intake Filter Spacer Kit \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/custom-ecu-tuning-m157-5-5-biturbo\"\u003e Custom ECU Tuning for M157 5.5L BiTurbo \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/m157-turbo-blankets\"\u003e M157 Turbo Blankets \u0026amp; Heat Management Upgrades \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Installation --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🧰 Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for OEM idler pulleys.\u003c\/li\u003e\n\u003cli\u003eTypical install time: ~1–2 hours with basic hand tools.\u003c\/li\u003e\n\u003cli\u003eNo tuning required.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and most aftermarket belt configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Trust Section --\u003e\n\u003ch3 style=\"margin-top: 26px;\"\u003e🏁 Designed, Tested \u0026amp; Approved for AMG Use\u003c\/h3\u003e\n\u003cp style=\"margin-top: 0;\"\u003eWe’ve spent over \u003cstrong\u003e12 years\u003c\/strong\u003e building, tuning, and daily-driving AMG platforms—including multiple M157-powered E 63, CLS 63, and SUV 63 builds. Partnering with \u003cstrong\u003eASP Performance\u003c\/strong\u003e allows us to offer a pulley solution that matches the way these cars are really used: high heat, high load, and high expectations. If you’re serious about long-term reliability and clean power delivery, billet idlers are one of the smartest upgrades you can make to an M157.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45992184348847,"sku":null,"price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/5-piece-idler-pulley-set-m278-billet-upgrade.jpg?v=1763435434"},{"product_id":"aluminum-intake-tubes-w212-w218-m157-63-amg-upgrade-kit","title":"M157 AMG Aluminum Intake Tubes – W212 W218 E63 CLS63 Upgrade Kit","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: auto; line-height: 1.65; color: #222; font-size: 16px;\"\u003e\n\u003c!-- Lead --\u003e\n\u003cp\u003e\u003cstrong\u003eLet your M157 5.5L AMG V8 breathe properly.\u003c\/strong\u003e These CNC-bent \u003cstrong\u003eAluminum Intake Tubes\u003c\/strong\u003e replace the restrictive OEM plastic pipes on \u003cstrong\u003eW212 E 63 AMG\u003c\/strong\u003e and \u003cstrong\u003eW218 CLS 63 AMG\u003c\/strong\u003e platforms—improving airflow, throttle response, and turbo efficiency while keeping an OEM+ engine bay appearance.\u003c\/p\u003e\n\u003c!-- Why They Matter --\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eThe factory plastic intake tubes on the \u003cstrong\u003eM157 5.5L BiTurbo\u003c\/strong\u003e were designed around comfort and noise, not maximum flow. Under heat and boost they can flex and disturb the airflow before the turbos. These aluminum tubes give your E 63 or CLS 63 AMG a more stable, efficient inlet path that supports tuning, harder driving, and repeat pulls.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🔥 Key Features – M157 63 AMG Aluminum Intake Tubes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow aluminum construction:\u003c\/strong\u003e Rigid tubing that won’t balloon, crack, or deform under boost and heat like aged plastic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother turbo inlet airflow:\u003c\/strong\u003e Reduced turbulence and pressure drop before the turbos for more efficient operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorsport-grade silicone couplers:\u003c\/strong\u003e Built to handle elevated boost and temperature on tuned M157 AMG setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit design:\u003c\/strong\u003e Engineered around factory airboxes and turbo inlets—no cutting, trimming, or guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Cerakote thermal finish:\u003c\/strong\u003e Helps control radiant heat in the engine bay and stabilize intake air temps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth OEM+ look:\u003c\/strong\u003e Clean routing that fits seamlessly in the W212 E 63 AMG and W218 CLS 63 AMG engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Benefits --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📈 Real-World Performance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharper throttle response:\u003c\/strong\u003e Faster, more stable airflow as you roll into boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger mid-range pull:\u003c\/strong\u003e Supports better volumetric efficiency where the M157 shines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore consistent performance:\u003c\/strong\u003e Less heat soak and turbulence mean repeatable acceleration, pull after pull.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for supporting mods:\u003c\/strong\u003e Ideal foundation for ECU tuning, intake spacer kits, downpipes, and turbo upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e✔️ Compatibility – M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cp\u003eDirect fit for the following Mercedes-Benz AMG models equipped with the \u003cstrong\u003eM157 5.5L V8 Biturbo\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 10px 0 14px; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eYears (Approx.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW212\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE 63 AMG \/ E 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW218\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS 63 AMG \/ CLS 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- Installation --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🧰 Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for OEM plastic intake tubes.\u003c\/li\u003e\n\u003cli\u003eInstall time: ~45–90 minutes with basic hand tools.\u003c\/li\u003e\n\u003cli\u003eWorks with OEM airboxes and high-flow panel filters.\u003c\/li\u003e\n\u003cli\u003eNo tune required, but pairs best with an ECU calibration and other airflow upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Included --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeft \u0026amp; right CNC-bent aluminum intake tubes (M157-specific)\u003c\/li\u003e\n\u003cli\u003eNylon \/ carbon fiber intake adapters\u003c\/li\u003e\n\u003cli\u003e2-inch length high-temp silicone couplers\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eOptional Cerakote thermal coating (if selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 8px 0 0; font-size: 14px; color: #444;\"\u003e\u003cstrong\u003eComplete installation kit included.\u003c\/strong\u003e Everything required for a seamless bolt-on install is provided — no extra trips, no missing hardware.\u003c\/p\u003e\n\u003c!-- Recommended Pairings --\u003e\n\u003cdiv style=\"margin-top: 20px; padding: 14px 16px; border-radius: 8px; border: 1px solid #eee; background: #f7f7f7;\"\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003e\u003cstrong\u003eRecommended supporting mods for M157 builds:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 4px 18px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/products\/m157-intake-filter-spacer-kit\" style=\"color: #000; font-weight: bold; text-decoration: none;\"\u003eM157 Intake Filter Spacer Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/custom-ecu-tuning-m157-5-5-biturbo\" style=\"color: #000; font-weight: bold; text-decoration: none;\"\u003eCustom ECU Tuning for M157 5.5L BiTurbo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/m157-turbo-blankets\" style=\"color: #000; font-weight: bold; text-decoration: none;\"\u003eM157 Turbo Blankets – Heat Management Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Technical Summary --\u003e\n\u003ch3 style=\"margin-top: 24px;\"\u003e🔧 Technical Summary: Airflow \u0026amp; Turbo Efficiency\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eOn the M157, the stock intake system includes sharp transitions and pinch points where the plastic tubes meet the airbox and turbo inlets. Under higher airflow this increases pressure drop and makes the turbochargers work harder to reach boost targets.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eWith smoother-radius aluminum tubing and consistent internal diameter, these intake tubes help reduce those restrictions. The result is more stable boost, improved mass airflow readings, and noticeably crisper throttle response—especially on tuned E 63 and CLS 63 AMG cars.\u003c\/p\u003e\n\u003c!-- FAQ Section --\u003e\n\u003ch3 style=\"margin-top: 26px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003ch4 style=\"margin: 12px 0 6px;\"\u003eWill these intake tubes fit my M157 AMG?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 12px;\"\u003eThey fit \u003cstrong\u003eW212 E 63 AMG\u003c\/strong\u003e and \u003cstrong\u003eW218 CLS 63 AMG\u003c\/strong\u003e with the M157 5.5L BiTurbo engine. If you’re unsure, send us your VIN and we’ll confirm.\u003c\/p\u003e\n\u003ch4 style=\"margin: 12px 0 6px;\"\u003eDo I need a tune?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 12px;\"\u003eA tune is not required. They work with stock ECU mapping, but tuned cars will see greater benefit.\u003c\/p\u003e\n\u003ch4 style=\"margin: 12px 0 6px;\"\u003eAre they compatible with performance filters and spacer kits?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 12px;\"\u003eYes. They pair extremely well with high-flow filters and the \u003cstrong\u003eM157 intake spacer kit\u003c\/strong\u003e to reduce turbulence and improve airflow.\u003c\/p\u003e\n\u003ch4 style=\"margin: 12px 0 6px;\"\u003eHow hard is installation?\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 12px;\"\u003eInstallation is simple with basic tools. No cutting or modifications required; they bolt in following factory routing.\u003c\/p\u003e\n\u003c!-- Trust Section --\u003e\n\u003ch3 style=\"margin-top: 26px;\"\u003e🏁 Built \u0026amp; Tested by BenzUnited\u003c\/h3\u003e\n\u003cp style=\"margin-top: 0;\"\u003eWe’ve spent over \u003cstrong\u003e12 years\u003c\/strong\u003e daily-driving, tuning, and building Mercedes-AMG platforms—especially the M157 E 63 and CLS 63 AMG. Every upgrade we offer is tested in real-world use, ensuring only \u003cstrong\u003eAMG-focused performance parts\u003c\/strong\u003e that deliver measurable gains make it onto our site.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45992194867375,"sku":null,"price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/w212-w218-m278-aluminum-intake-tubes-installed-engine-bay.jpg?v=1763430626"},{"product_id":"afe-magnum-flow-air-filters-for-m157-amg-e63-cls63-performance","title":"aFe Magnum FLOW Air Filters for M157 AMG | E63 \/ CLS63 Performance","description":"\u003c!-- aFe Magnum FLOW Air Filters – M157 AMG (Shopify Description) --\u003e\n\u003cdiv style=\"font-family: Arial,sans-serif; color: #1a1a1a; line-height: 1.65; background: #fafafa; padding: 18px;\"\u003e\n\u003c!-- Short intro (under Shopify H1) --\u003e\n\u003cp style=\"margin: 0 0 14px; font-size: 15px; color: #444; text-align: center;\"\u003eUpgrade your \u003cstrong\u003eM157 AMG\u003c\/strong\u003e with \u003cstrong\u003eaFe Magnum FLOW OE-replacement air filters\u003c\/strong\u003e. These high-flow, washable panel filters increase intake airflow while maintaining excellent filtration and a perfect OEM-style seal.\u003c\/p\u003e\n\u003c!-- Benefits --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #ececec; border-radius: 12px; padding: 16px;\"\u003e\n\u003ch2 style=\"margin: 0 0 8px; font-size: 20px; font-weight: 800;\"\u003eWhy Choose aFe for Your M157\u003c\/h2\u003e\n\u003cul style=\"margin: 10px 0 12px 18px; font-size: 15px; color: #2a2a2a;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Airflow:\u003c\/strong\u003e High-flow media reduces restriction for quicker response and stronger mid-range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Filtration:\u003c\/strong\u003e Multi-layer, progressively finer \u003cem\u003eoiled cotton gauze\u003c\/em\u003e traps contaminants without choking flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect OEM Fit:\u003c\/strong\u003e Integrated urethane bump seal ensures a tight, leak-free seal in the factory airbox.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e 100% polyurethane frame resists heat, fuel vapors, and engine-bay vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable \u0026amp; Reusable:\u003c\/strong\u003e Clean, oil, and reinstall—no need for disposable filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003ch3 style=\"margin: 8px 0 10px; font-size: 18px; font-weight: 800; text-align: center;\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 12px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEngine\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMercedes-AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE63 \/ E63 S\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eM157 5.5L Biturbo V8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMercedes-AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS63 \/ CLS63 S\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eM157 5.5L Biturbo V8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eMercedes-AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS63 (select models)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eM157 5.5L Biturbo V8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- What's included \/ install --\u003e\n\u003cdiv style=\"display: flex; gap: 16px; flex-wrap: wrap; margin-top: 6px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; background: #f7faff; border: 1px solid #e6edff; border-radius: 10px; padding: 12px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 16px; font-weight: 800;\"\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul style=\"margin: 6px 0 0 18px; font-size: 14px;\"\u003e\n\u003cli\u003e2 × aFe Magnum FLOW panel air filters (left \u0026amp; right)\u003c\/li\u003e\n\u003cli\u003ePre-oiled and ready to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 260px; background: #fff8f6; border: 1px solid #ffe1db; border-radius: 10px; padding: 12px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 16px; font-weight: 800;\"\u003eInstall \u0026amp; Care\u003c\/h4\u003e\n\u003cul style=\"margin: 6px 0 0 18px; font-size: 14px;\"\u003e\n\u003cli\u003eDirect drop-in—typical install: 10–20 minutes\u003c\/li\u003e\n\u003cli\u003eService with aFe cleaning \u0026amp; oil kit as needed\u003c\/li\u003e\n\u003cli\u003eNo tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Warranty --\u003e\n\u003cp style=\"margin: 12px 0 0; font-size: 13px; color: #666;\"\u003e\u003cstrong\u003eSold as a pair.\u003c\/strong\u003e Covered by aFe's limited lifetime warranty against manufacturer defects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46193319444655,"sku":null,"price":182.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/30-10223a1600_d7eb10d6-effd-4b2b-8ba3-b947ec30ee92.webp?v=1782476009"},{"product_id":"3-5-liter-trunk-tank-for-mercedes-amg-m157","title":"M157 Mercedes AMG E63 CLS63 SL63 Trunk Ice Tank with Rule 2000 Pump - 5.5L V8 Biturbo","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #1a1a1a; line-height: 1.6;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTrunk Ice Tank with Rule 2000 Pump for Mercedes AMG M157\u003c\/strong\u003e – High-capacity trunk-mounted cooling upgrade for your 5.5L Biturbo AMG.\u003c\/p\u003e\n\u003cp\u003eThis Trunk Tank separates the intercooler system from the engine coolant loop, dramatically improving cooling efficiency and helping maintain consistent power under demanding street and track conditions.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 18px 0 10px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin: 0 0 14px 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 3.5 Liters – Larger volume for superior cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-built\u003c\/strong\u003e to precision standards for reliable quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits seamlessly\u003c\/strong\u003e under the trunk storage cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes powerful Rule 2000 in-tank pump\u003c\/strong\u003e for optimal coolant flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade to Order\u003c\/strong\u003e – Built specifically for your AMG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 14px 0; font-size: 14px; color: #555;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This listing includes the tank and Rule 2000 pump only. \u003ca style=\"color: #1a1a1a; font-weight: bold; text-decoration: underline;\" href=\"https:\/\/benzunitedparts.com\/products\/trunk-tank-install-kit-complete-installation-kit-for-amg-trunk-ice-tanks\"\u003eClick here to purchase the matching install kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 18px 0 10px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px; font-weight: bold; background-color: #f9f9f9;\"\u003eYear Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eEngine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eE63 AMG (W212)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2010–2016\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eCLS63 AMG (W218)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2012–2018\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eSL63 AMG (R231)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2012–2018\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eG63 AMG (W463)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2013–2018\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eS63 AMG (W221)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2011–2013\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003eCL63 AMG (C216)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e2011–2014\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e8e8e8; padding: 10px;\"\u003e5.5L V8 Biturbo (M157)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin: 14px 0; font-size: 14px; color: #555;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This tank is made to order with a lead time of \u003cstrong\u003e1–2 weeks\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c!-- Other Options as CTA Buttons --\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46294906470575,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-trunk-ice-tank-angle_jpg.jpg?v=1776342687"},{"product_id":"amg-m157-5-5l-biturbo-intake-spacer-kit-e63-cls63-s63-cl63-sl63","title":"M157 AMG Intake Filter Spacer Kit – OEM Airbox Airflow Upgrade (5.5L BiTurbo)","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: 0 auto; line-height: 1.65; color: #222; font-size: 16px;\"\u003e\n\u003c!-- LEAD \/ HOOK --\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eLet your 5.5L AMG V8 breathe the way it should.\u003c\/strong\u003e\u003cbr\u003eThis \u003cstrong\u003eOEM+ Intake Kit\u003c\/strong\u003e for the \u003cstrong\u003eM157 (5.5L BiTurbo AMG)\u003c\/strong\u003e combines \u003cstrong\u003eCNC-machined intake filter spacers\u003c\/strong\u003e with \u003cstrong\u003eBMC high-flow performance air filters\u003c\/strong\u003e to eliminate a known restriction inside the factory airbox—improving airflow efficiency, throttle response, and midrange pull without changing the look of your engine bay.\u003c\/p\u003e\n\u003cp style=\"font-weight: bold; margin-bottom: 20px;\"\u003eComplete kit • No tune required • OEM airbox retained\u003c\/p\u003e\n\u003c!-- FEATURES --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e🔥 OEM+ Intake Kit — Features \u0026amp; Real-World Benefits\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow BMC performance filters:\u003c\/strong\u003e Multi-layer oiled cotton media flows more air than OEM paper elements while maintaining excellent filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined intake spacers:\u003c\/strong\u003e Raise the filters to reduce restriction at the airbox lid and increase effective inlet area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved airflow efficiency:\u003c\/strong\u003e Smoother, more consistent airflow under load for better drivability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM engine cover friendly:\u003c\/strong\u003e Retains factory fitment and a stock-clean appearance—ideal for sleeper builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision aluminum construction:\u003c\/strong\u003e Heat-stable, corrosion-resistant, and engineered specifically for M157 airboxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eThis kit is designed as a \u003cstrong\u003ecomplete airflow solution\u003c\/strong\u003e—filters and spacers engineered to work together inside the OEM airbox.\u003c\/p\u003e\n\u003c!-- PERFORMANCE --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e📈 What You’ll Feel in Real Driving\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eSharper throttle response\u003c\/li\u003e\n\u003cli\u003eSmoother power delivery in Comfort and Sport modes\u003c\/li\u003e\n\u003cli\u003eImproved consistency during repeated pulls\u003c\/li\u003e\n\u003cli\u003eMore airflow headroom for tuned M157 setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNo tuning required.\u003c\/strong\u003e Fully compatible with stock ECU mapping.\u003c\/p\u003e\n\u003c!-- WHY IT WORKS --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e🔬 Why This OEM+ Intake Kit Works\u003c\/h3\u003e\n\u003cp\u003eFrom the factory, the M157 airbox creates a pressure drop where the filter seals against the lid. This OEM+ intake kit addresses that restriction from both sides: \u003cstrong\u003ehigher-flow BMC filters\u003c\/strong\u003e and \u003cstrong\u003eraised filter positioning via spacers\u003c\/strong\u003e. The result is reduced turbulence, improved airflow efficiency, and more consistent performance under load.\u003c\/p\u003e\n\u003c!-- COMPATIBILITY --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e✔️ Vehicle Compatibility — M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cp\u003eFits Mercedes-Benz models equipped with the \u003cstrong\u003eM157 5.5L BiTurbo V8\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; margin: 14px 0; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTrim\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS-Class (W221)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS-Class (W222)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS-Class (W218)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS 63 \/ CLS 63 S\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE-Class (W212)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE 63 \/ E 63 S\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG-Class (W463)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGL \/ GLS-Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- INSTALL --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e🧰 Installation\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003eBolt-on, fully reversible\u003c\/li\u003e\n\u003cli\u003eUses factory mounting points\u003c\/li\u003e\n\u003cli\u003eTypical install time: ~20–30 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003ch3 style=\"margin-top: 26px; margin-bottom: 10px;\"\u003e📦 What’s Included in the Kit\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e\n\u003cli\u003e(2) CNC-machined aluminum intake spacers\u003c\/li\u003e\n\u003cli\u003e(2) BMC high-flow performance drop-in air filters\u003c\/li\u003e\n\u003cli\u003eAll required mounting hardware\u003c\/li\u003e\n\u003cli\u003eDigital installation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TRUST --\u003e\n\u003ch3 style=\"margin-top: 30px; margin-bottom: 10px;\"\u003e🏁 Why Choose BenzUnited?\u003c\/h3\u003e\n\u003cp\u003eWe design, test, and daily-drive AMG platforms. If a part doesn’t deliver real-world improvement, we don’t sell it. This kit follows our OEM-plus philosophy—clean installs, repeatable gains, and factory-level reliability.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 36px; background: #000; color: #fff; padding: 20px; text-align: center; font-size: 14px; border-radius: 6px;\"\u003eBenzUnited Performance Engineering — Proven AMG Upgrades. Real Results.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46493181345967,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-oem-intake-spacer-kit-with-high-flow-filters-installed.png?v=1768789650"},{"product_id":"csf-performance-radiator-for-mercedes-cls63-amg-e63-amg-m157-v8-biturbo","title":"CSF Performance Radiator for Mercedes CLS63 AMG \u0026 E63 AMG M157 V8 BiTurbo","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #222; max-width: 900px; margin: 0 auto; padding: 20px;\"\u003e\n\n  \u003c!-- HERO --\u003e\n  \u003cdiv style=\"background:#111; border-radius:12px; padding:16px 18px; margin-bottom:16px;\"\u003e\n    \u003ch2 style=\"margin:0; text-align:center; color:#fff; font-size:20px;\"\u003e\n      CSF Radiators Performance Radiator – Mercedes-Benz CLS63 AMG \/ E63 AMG\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:8px 0 0; text-align:center; color:#ffcc00; font-size:14px;\"\u003e\n      Part #8197 • M157 Twin-Turbo V8 • Direct-Fit Cooling Upgrade\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO --\u003e\n  \u003cp style=\"background:#f6f7f9; padding:12px 14px; border-radius:10px; margin:0 0 16px;\"\u003e\n    When it comes to keeping your \u003cstrong\u003eMercedes-AMG M157 twin-turbo V8\u003c\/strong\u003e running at its best,\n    cooling is non-negotiable. The \u003cstrong\u003eCSF Radiators Performance Radiator (Part #8197)\u003c\/strong\u003e is engineered\n    as a \u003cstrong\u003edirect-fit, OEM-style replacement\u003c\/strong\u003e that delivers improved heat rejection, durability,\n    and long-term reliability—ideal for both stock and performance-oriented AMG builds.\n  \u003c\/p\u003e\n\n  \u003c!-- WHY CSF \/ OEM-LEVEL QUALITY --\u003e\n  \u003cdiv style=\"border:1px solid #e5e7eb; border-radius:12px; padding:16px; margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px; font-size:16px;\"\u003eWhy Choose CSF?\u003c\/h3\u003e\n    \u003cul style=\"margin:0; padding-left:18px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOEM-Level Fit \u0026amp; Compatibility:\u003c\/strong\u003e Designed to bolt directly in using factory mounting points\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e Built using CSF’s extensive motorsport and OEM cooling expertise\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Direct replacement minimizes labor time and installation hassle\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Pressure tested and manufactured to meet or exceed OEM standards\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- PERFORMANCE BENEFITS --\u003e\n  \u003cdiv style=\"display:flex; gap:12px; flex-wrap:wrap; margin-bottom:20px;\"\u003e\n    \u003cdiv style=\"flex:1 1 260px; background:#111; color:#fff; border-radius:12px; padding:14px; border:1px solid #2a2a2a;\"\u003e\n      \u003cdiv style=\"font-weight:bold; color:#ffcc00; margin-bottom:6px;\"\u003eImproved Cooling Efficiency\u003c\/div\u003e\n      \u003cdiv style=\"color:#d1d5db; font-size:14px;\"\u003e\n        Helps manage higher operating temperatures common in AMG turbocharged applications.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px; background:#111; color:#fff; border-radius:12px; padding:14px; border:1px solid #2a2a2a;\"\u003e\n      \u003cdiv style=\"font-weight:bold; color:#ffcc00; margin-bottom:6px;\"\u003eTrack \u0026amp; Street Ready\u003c\/div\u003e\n      \u003cdiv style=\"color:#d1d5db; font-size:14px;\"\u003e\n        Suitable for daily driving, spirited use, and performance-tuned vehicles.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex:1 1 260px; background:#111; color:#fff; border-radius:12px; padding:14px; border:1px solid #2a2a2a;\"\u003e\n      \u003cdiv style=\"font-weight:bold; color:#ffcc00; margin-bottom:6px;\"\u003eLong-Term Durability\u003c\/div\u003e\n      \u003cdiv style=\"color:#d1d5db; font-size:14px;\"\u003e\n        Built to withstand heat cycles and demanding AMG driving conditions.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SPECS --\u003e\n  \u003cdiv style=\"background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:16px; margin-bottom:18px;\"\u003e\n    \u003ch3 style=\"margin:0 0 10px; font-size:16px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003cul style=\"margin:0; padding-left:18px; font-size:14px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e CSF Radiators\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 8197\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Engine Cooling Radiator\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM-style replacement\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Mercedes-AMG M157 5.5L Twin-Turbo V8\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n\u003c!-- FITMENT --\u003e\n\u003cdiv style=\"background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:16px; margin-bottom:20px;\"\u003e\n  \u003ch3 style=\"margin:0 0 10px; font-size:16px;\"\u003eVehicle Fitment\u003c\/h3\u003e\n  \u003cul style=\"margin:0; padding-left:18px; font-size:14px;\"\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eCLS63 AMG\u003c\/strong\u003e (2012–2015)\u003c\/li\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eCLS63 AMG S\u003c\/strong\u003e (2014–2017)\u003c\/li\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eE63 AMG\u003c\/strong\u003e (2011–2020)\u003c\/li\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eE63 AMG S\u003c\/strong\u003e (2014–2016)\u003c\/li\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eSL63 AMG\u003c\/strong\u003e (2013–2019)\u003c\/li\u003e\n    \u003cli\u003eMercedes-Benz \u003cstrong\u003eSL65 AMG\u003c\/strong\u003e (2013–2018)\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp style=\"margin-top:8px; font-size:13px; color:#6b7280;\"\u003e\n    VIN confirmation is recommended prior to ordering to ensure proper fitment.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c!-- CTA --\u003e\n  \u003cdiv style=\"text-align:center;\"\u003e\n    \u003ca href=\"#add-to-cart\" style=\"display:inline-block; background:#ffcc00; color:#000; padding:10px 22px; border-radius:10px; font-weight:bold; text-decoration:none; font-size:15px;\"\u003e\n      Add to Cart\n    \u003c\/a\u003e\n    \u003cp style=\"margin:10px 0 0; font-size:13px; color:#6b7280;\"\u003e\n      Fast shipping • Fitment support available • Performance-proven cooling\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46540835684527,"sku":null,"price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/8197_0.webp?v=1770253211"},{"product_id":"950-billet-turbo-upgrade-for-mercedes-amg-m157-oem-housing-high-power-turbo-set","title":"950 Billet Turbo Upgrade for Mercedes-AMG M157 | High-Power Turbo Set","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 880px; margin: auto; padding: 24px; background: #fafafa; border: 1px solid #ddd; color: #333; line-height: 1.7;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e950HP Billet Turbo Upgrade – Mercedes M157\u003c\/h2\u003e\n\u003cp style=\"text-align: center; color: #666; margin-bottom: 22px;\"\u003eDesigned for serious M157 builds targeting \u003cstrong\u003eup to 950 horsepower\u003c\/strong\u003e, this upgrade combines \u003cstrong\u003eOEM Mercedes-AMG fitment\u003c\/strong\u003e with \u003cstrong\u003emotorsport-grade internal components\u003c\/strong\u003e for maximum performance and reliability.\u003c\/p\u003e\n\u003c!-- OVERVIEW --\u003e\n\u003cdiv style=\"border-left: 4px solid #111; background: #f3f3f3; padding: 16px; margin: 18px 0;\"\u003e\n\u003cstrong\u003eHigh-Level Overview:\u003c\/strong\u003e\n\u003cp style=\"margin-top: 8px;\"\u003eThese turbos retain the \u003cstrong\u003efactory AMG turbo housings\u003c\/strong\u003e for perfect bolt-on fitment, while replacing and upgrading every internal component that actually affects airflow, boost, and durability.\u003c\/p\u003e\n\u003cp style=\"margin-top: 8px;\"\u003eThe result: \u003cstrong\u003eOEM fit and finish\u003c\/strong\u003e with performance far beyond stock.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- WHAT YOU'RE BUYING --\u003e\n\u003cdiv style=\"margin: 22px 0;\"\u003e\n\u003ch3\u003eWhat You’re Actually Getting\u003c\/h3\u003e\n\u003cul style=\"margin-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet compressor wheels\u003c\/strong\u003e for increased airflow and efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded turbine wheels\u003c\/strong\u003e to support higher exhaust flow and sustained boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompletely replaced internal rotating assemblies\u003c\/strong\u003e (not refreshed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC machining\u003c\/strong\u003e to optimize clearances and airflow paths\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed VSR balancing\u003c\/strong\u003e for smooth, reliable operation at elevated RPM and boost\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Mercedes-AMG turbo housings reused\u003c\/strong\u003e to ensure factory mounting, oiling, and coolant routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 10px;\"\u003e\u003cstrong\u003eWolf in sheeps clothing.\u003c\/strong\u003e OEM housing; internals are fully upgraded.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- TECH DETAILS --\u003e\n\u003cdiv style=\"margin: 22px 0;\"\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e54mm billet compressor wheel\u003c\/strong\u003e paired with a \u003cstrong\u003e53mm upgraded turbine wheel\u003c\/strong\u003e, this setup is engineered for high-output M157 engines that demand strong top-end power without sacrificing fitment or drivability.\u003c\/p\u003e\n\u003cp\u003eBy retaining OEM housings, heat management and exhaust geometry remain exactly as Mercedes-AMG intended, while internal airflow and boost capability are dramatically increased.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- COMPATIBILITY --\u003e\n\u003cdiv style=\"margin: 22px 0;\"\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (M157)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL63 AMG (M157)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (M157)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E63 AMG (M157)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- SUPPORTING MODS --\u003e\n\u003cdiv style=\"margin: 22px 0;\"\u003e\n\u003ch3\u003eRecommended Supporting Upgrades\u003c\/h3\u003e\n\u003cp\u003eTo fully utilize the airflow and power potential of these turbos, supporting modifications are strongly recommended. These upgrades help ensure \u003cstrong\u003ereliability, consistency, and proper boost control\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatless Downpipes:\u003c\/strong\u003e Reduce exhaust backpressure and allow the upgraded turbines to operate efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Intake Tubes:\u003c\/strong\u003e Remove restrictive factory inlet piping and improve turbo response under high boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Radiator:\u003c\/strong\u003e Increased cooling capacity for high-power and sustained-load driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- CTA BUTTONS --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px;\"\u003e\n\u003ca style=\"padding: 14px 26px; background: #111; color: #fff; text-decoration: none; font-weight: 600; border-radius: 10px;\" href=\"\/collections\/catless-downpipes\"\u003e 🔥 Shop Catless Downpipes \u003c\/a\u003e \u003ca style=\"padding: 14px 26px; background: #111; color: #fff; text-decoration: none; font-weight: 600; border-radius: 10px;\" href=\"\/collections\/aluminum-intake-tubes\"\u003e 🌀 Shop Aluminum Intake Tubes \u003c\/a\u003e \u003ca style=\"padding: 14px 26px; background: #333; color: #fff; text-decoration: none; font-weight: 600; border-radius: 10px;\" href=\"\/collections\/performance-radiators\"\u003e ❄️ Shop Performance Radiators \u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 14px; font-size: 0.95em; color: #555;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Installing supporting upgrades during the turbo install helps avoid airflow bottlenecks and repeat labor costs.\u003c\/p\u003e\n\u003c!-- CORE INFO --\u003e\n\u003cdiv style=\"margin: 26px 0;\"\u003e\n\u003ch3\u003eCore Return \u0026amp; Core Deposit\u003c\/h3\u003e\n\u003cp\u003eThis upgrade utilizes \u003cstrong\u003eOEM AMG turbo housings\u003c\/strong\u003e. A core deposit is required unless your stock turbos are sent in advance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect “Core Deposit”\u003c\/strong\u003e to keep your vehicle operational during the build\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect “Send Cores in Advance”\u003c\/strong\u003e if shipping your turbos prior to work beginning\u003c\/li\u003e\n\u003cli\u003eThe core deposit is \u003cstrong\u003efully refunded\u003c\/strong\u003e once acceptable cores are received\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWastegate actuators must be removed before shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003ePrompt shipping helps prevent processing delays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- BOTTOM LINE --\u003e\n\u003cdiv style=\"border-left: 4px solid #111; background: #f3f3f3; padding: 16px; margin-top: 24px;\"\u003e\n\u003cstrong\u003eBottom line:\u003c\/strong\u003e You retain factory AMG fitment and reliability by keeping OEM housings, while gaining significantly increased airflow and power capability through fully upgraded internals.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46545862754479,"sku":null,"price":5450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-950-billet-turbo-upgrade-oem-housing.jpg?v=1770413205"},{"product_id":"vrp-billet-turbo-upgrade-for-mercedes-amg-m157-oem-housing-drop-in-turbos","title":"Billet Turbo Upgrade for Mercedes-AMG M157 | OEM Housing Drop-In Turbos","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 880px; margin: auto; padding: 24px; background: #fafafa; border: 1px solid #ddd; color: #333; line-height: 1.7;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003eBillet Turbo Upgrade – Mercedes-AMG M157\u003c\/h2\u003e\n\u003cp style=\"text-align: center; color: #666; margin-bottom: 22px;\"\u003eDirect-replacement billet turbo upgrade for M157 AMG builds\u003c\/p\u003e\n\u003cp\u003eAdd serious power potential to your \u003cstrong\u003eMercedes-AMG M157\u003c\/strong\u003e with the \u003cstrong\u003eBillet Turbo Upgrade\u003c\/strong\u003e. This is a \u003cstrong\u003edirect-replacement\u003c\/strong\u003e turbo upgrade designed to drop into your \u003cstrong\u003eOEM exhaust housings\u003c\/strong\u003e, helping reduce restriction and support higher airflow while keeping installation straightforward.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #111; background: #f3f3f3; padding: 16px; margin: 18px 0;\"\u003e\n\u003cstrong\u003eWhat You’re Getting:\u003c\/strong\u003e\n\u003cul style=\"margin-top: 10px; margin-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined billet compressor wheel\u003c\/strong\u003e for increased airflow capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClipped exhaust wheel\u003c\/strong\u003e to support additional top-end flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed VSR balancing\u003c\/strong\u003e for smooth operation at elevated shaft speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-housing fitment\u003c\/strong\u003e — direct replacement, factory-style install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-quality billet compressor wheel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClipped turbine (exhaust) wheel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrecision CNC machining\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHigh-speed VSR balanced\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFits directly into OEM housings\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Fitment (AMG M157 Only)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes S63 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes CL63 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes CLS63 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes E63 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #fff3cd; border: 1px solid #ffe8a1; border-radius: 10px; padding: 12px 14px; margin: 18px 0;\"\u003e\n\u003cstrong\u003eFitment Warning:\u003c\/strong\u003e \u003cstrong\u003eM157 AMG only.\u003c\/strong\u003e Do \u003cstrong\u003enot\u003c\/strong\u003e purchase if your vehicle is a 550 or any non-AMG model.\u003c\/div\u003e\n\u003ch3\u003eSupporting Mods Recommended\u003c\/h3\u003e\n\u003cp\u003eFor best results and reliability, we strongly recommend pairing upgraded turbos with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAftermarket downpipes\u003c\/li\u003e\n\u003cli\u003eUpgraded fueling (pumps\/injectors as required by your power goal)\u003c\/li\u003e\n\u003cli\u003eProper ECU calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.95em; color: #555; max-width: 820px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Power results vary by fuel type, supporting modifications, and calibration quality. These turbos are designed to support higher output than stock when paired with the correct setup.\u003c\/p\u003e\n\u003cdiv style=\"border-left: 4px solid #111; background: #f3f3f3; padding: 16px; margin-top: 24px;\"\u003e\n\u003cstrong\u003eBottom line:\u003c\/strong\u003e If you want an OEM-housing, direct-fit M157 turbo upgrade with billet compressor tech and VSR balancing, this upgrade is a strong foundation for a faster, harder-pulling AMG build.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46545873141935,"sku":null,"price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m157-billet-turbo-set-oem-housing.jpg?v=1770414196"},{"product_id":"turbo-pressure-relief-kit-for-e63-cls63-m157-v8-biturbo","title":"E63 \u0026 CLS63 AMG M157 Charge Pipes | Turbo Pressure Relief Kit","description":"\u003cdiv style=\"max-width: 900px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #222; line-height: 1.65;\"\u003e\n\u003cp\u003eProtect your turbochargers and upgrade your forced-induction system with the \u003cstrong\u003eTurbo Pressure Relief Kit\u003c\/strong\u003e, engineered specifically for \u003cstrong\u003eMercedes-AMG M157 V8 Biturbo engines\u003c\/strong\u003e. This precision-designed kit helps prevent \u003cstrong\u003ecompressor surge\u003c\/strong\u003e, reducing stress on turbochargers and supporting long-term reliability—especially on tuned or aggressively driven AMG applications.\u003c\/p\u003e\n\u003cp\u003eUnlike factory recirculation systems that can allow pressure backflow during throttle lift, this system safely releases excess charge air, helping protect turbo internals and maintain consistent boost behavior during hard acceleration, rapid shifts, and spirited driving.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003eKey Features \u0026amp; Engineering Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-Mount Design:\u003c\/strong\u003e All current kits feature a \u003cstrong\u003eside-mounted pressure relief valve\u003c\/strong\u003e configuration for improved packaging and consistent operation (not center-mounted).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Turbo Protection:\u003c\/strong\u003e Relieves excess boost pressure to reduce compressor surge and minimize turbocharger stress under high-load conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM157-Specific Design:\u003c\/strong\u003e Optimized for the airflow demands and boost characteristics of the M157 twin-turbo AMG platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModified charge pipes\u003c\/li\u003e\n\u003cli\u003eCustom silicone 90° elbow\u003c\/li\u003e\n\u003cli\u003e38mm pressure relief (blow-off) valve\u003c\/li\u003e\n\u003cli\u003eMAP sensor tap\u003c\/li\u003e\n\u003cli\u003eVacuum lines and required installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003eFactory Integration\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed to retain the \u003cstrong\u003efactory AMG engine cover\u003c\/strong\u003e. Minor modification to the engine cover mounting bracket is required to ensure proper clearance and fitment.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApproximate \u003cstrong\u003e2-week preparation time\u003c\/strong\u003e prior to shipping\u003c\/li\u003e\n\u003cli\u003eCutting of the engine cover mounting bracket is required\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for optimal results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003eVehicle Compatibility – M157 Engines\u003c\/h3\u003e\n\u003cp\u003eCompatible with Mercedes-Benz vehicles equipped with the \u003cstrong\u003eM157 V8 BiTurbo engine\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz E63 AMG (2012–2016)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (2012–2018)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S63 AMG (2011–2017)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL63 AMG (2011–2014)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML63 AMG (2012–2015)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz G63 AMG \u003cem\u003e(special order)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 18px;\"\u003eThis turbo pressure relief kit is a \u003cstrong\u003efunctional performance upgrade\u003c\/strong\u003e designed to support long-term turbocharger reliability and smoother boost transitions on M157-powered AMG vehicles. It is especially beneficial for cars running aftermarket tuning or increased boost pressure.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-top: 26px; font-weight: bold;\"\u003eUpgrade with confidence. Protect your turbos. Drive your M157-powered AMG the way it was meant to be driven.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"I'll send in my Original chargepipes after purchase (+ $200)","offer_id":46550107455663,"sku":null,"price":1349.0,"currency_code":"USD","in_stock":true},{"title":"I'll send the Original chargepipes before purchase","offer_id":46550107488431,"sku":null,"price":1149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/amg-m157-m278-turbo-pressure-relief-kit-charge-pipes-bov.jpg?v=1770660978"},{"product_id":"supersprint-downpipes-cls63-amg-c218-m157-catalytic-delete","title":"Supersprint Downpipes – CLS63 AMG C218 M157 (Catalytic Delete)","description":"\u003ch2\u003e\u003cstrong\u003eSupersprint Secondary Downpipes – Mercedes CLS63 AMG (C218, M157)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThese \u003cstrong\u003eSupersprint secondary downpipes\u003c\/strong\u003e are designed for the \u003cstrong\u003e2012–2018 Mercedes CLS63 AMG\u003c\/strong\u003e equipped with the \u003cstrong\u003eM157 5.5L bi-turbo V8\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThey replace the factory secondary catalytic converters with straight-through stainless steel sections, reducing restriction and allowing the exhaust system to flow the way it should.\u003c\/p\u003e\n\u003cp\u003eThis is a functional upgrade aimed at owners who want sharper throttle response, a more aggressive exhaust note, and fewer bottlenecks in the system — without changing turbo placement or primary emissions components.\u003c\/p\u003e\n\u003ch3\u003eWhat This Kit Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDeletes factory secondary catalytic converters\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow downstream of the turbos\u003c\/li\u003e\n\u003cli\u003eEnhances sound clarity and volume without rasp\u003c\/li\u003e\n\u003cli\u003ePairs well with stock or aftermarket cat-back systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade stainless steel\u003c\/li\u003e\n\u003cli\u003ePrecision fitment for the C218 chassis\u003c\/li\u003e\n\u003cli\u003ePolished finish\u003c\/li\u003e\n\u003cli\u003eSupersprint build quality and welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (C218)\u003c\/li\u003e\n\u003cli\u003eM157 5.5L Bi-Turbo V8\u003c\/li\u003e\n\u003cli\u003eModel years: 2012–2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9em; color: #555;\"\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Secondary catalytic delete. Intended for off-road \/ motorsport use where applicable. Always confirm local regulations before installation.\u003c\/p\u003e\n\u003cp style=\"margin-top: 12px;\"\u003eLess restriction. More response. Built the right way.\u003c\/p\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46551700078767,"sku":null,"price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/supersprint-cls63-amg-c218-m157-secondary-downpipes-cat-delete.webp?v=1770716022"},{"product_id":"copy-5-piece-mercedes-m157-idler-pulley-set-billet-upgrade-e63-cls63-s63","title":"4-Piece Mercedes M157 Idler Pulley Set – Billet Upgrade E63 CLS63 S63","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 900px; margin: auto; line-height: 1.65; color: #222; font-size: 16px;\"\u003e\n\u003c!-- Lead --\u003e\n\u003cp\u003eGive your \u003cstrong\u003eM157 5.5L BiTurbo\u003c\/strong\u003e the belt drive it deserves. This \u003cstrong\u003e63 AMG 5-Piece Idler Pulley Set – Billet Upgrade for M157 V8 Bi-Turbo\u003c\/strong\u003e replaces aging factory plastic or stamped pulleys with a complete set of \u003cstrong\u003eCNC-machined billet aluminum idlers\u003c\/strong\u003e, built to handle tuned power levels, heat, and long-term use.\u003c\/p\u003e\n\u003c!-- Why It Matters --\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eThe OEM idler pulleys on the \u003cstrong\u003eM157 AMG V8\u003c\/strong\u003e are known to wear, crack, or fail over time—especially on tuned cars. Factory units can cause \u003cstrong\u003ebelt slip, squeal, inconsistent boost, and in severe cases full belt failure\u003c\/strong\u003e that can take out accessories or leave you stranded. This billet set solves that problem with stronger materials, better bearings, and smoother rotation designed for real AMG use.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🔧 Key Features – Billet Idler Pulley Set for M157\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined billet aluminum:\u003c\/strong\u003e Replaces weak plastic or stamped pulleys with rigid, high-strength aluminum built for heat and boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-anodized finish:\u003c\/strong\u003e Corrosion-resistant, wear-resistant coating for long service life in harsh engine bay conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZZ-rated Nachi high-speed bearings:\u003c\/strong\u003e Premium bearings for smooth, quiet operation and excellent longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 4-piece coverage:\u003c\/strong\u003e Includes all five main idler locations to refresh the entire M157 belt path in one kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM replacement:\u003c\/strong\u003e No modifications required—bolts in place of the factory pulleys using OEM-style locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved belt tracking:\u003c\/strong\u003e Helps maintain consistent accessory drive and stable boost on tuned or hard-driven AMGs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA by ASP Performance:\u003c\/strong\u003e Manufactured to motorsport-grade standards for serious M157 builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Performance \u0026 Reliability Benefits --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📈 Performance \u0026amp; Reliability Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces belt slip and noise\u003c\/strong\u003e caused by worn or failing factory pulleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports consistent boost\u003c\/strong\u003e by keeping belt tension and routing stable under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects against failure\u003c\/strong\u003e that can damage accessories or leave you stranded.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for tuned M157 engines\u003c\/strong\u003e running higher boost, upgraded cooling, or track use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- What's Included --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(4) CNC billet aluminum idler pulleys (complete M157 set)\u003c\/li\u003e\n\u003cli\u003ePre-installed ZZ-rated Nachi performance bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003ch3 style=\"margin-top: 22px;\"\u003e✔️ Compatibility – M157 5.5L BiTurbo AMG\u003c\/h3\u003e\n\u003cp\u003eDirect bolt-on fit for Mercedes-Benz models equipped with the \u003cstrong\u003eM157 AMG V8 BiTurbo\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 10px 0 14px; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eYears (Approx.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW212\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eE 63 AMG \/ E 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW218\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCLS 63 AMG \/ CLS 63 S AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW221 \/ W222 (early)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eS 63 AMG (M157-equipped)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2011–2017*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eR231\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW166\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eML 63 AMG \/ GLE 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2012–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eX166\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eGL 63 AMG \/ GLS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eW463\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eG 63 AMG (M157 models)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0 0 12px;\"\u003e*Fitment years may vary slightly by market and facelift. If you’re unsure whether your S 63, SL 63, or SUV\/coupe 63 AMG uses the M157, send us your \u003cstrong\u003eVIN\u003c\/strong\u003e and we’ll confirm compatibility before you order.\u003c\/p\u003e\n\u003c!-- Recommended Mods --\u003e\n\u003cdiv style=\"margin-top: 20px; padding: 14px 16px; border-radius: 8px; border: 1px solid #eee; background: #f7f7f7;\"\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003e\u003cstrong\u003eRecommended supporting upgrades for M157 builds:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 4px 18px;\"\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/m157-intake-filter-spacer-kit\"\u003e M157 Intake Filter Spacer Kit \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/custom-ecu-tuning-m157-5-5-biturbo\"\u003e Custom ECU Tuning for M157 5.5L BiTurbo \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color: #000; font-weight: bold; text-decoration: none;\" href=\"\/products\/m157-turbo-blankets\"\u003e M157 Turbo Blankets \u0026amp; Heat Management Upgrades \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Installation --\u003e\n\u003ch3 style=\"margin-top: 20px;\"\u003e🧰 Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for OEM idler pulleys.\u003c\/li\u003e\n\u003cli\u003eTypical install time: ~1–2 hours with basic hand tools.\u003c\/li\u003e\n\u003cli\u003eNo tuning required.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM and most aftermarket belt configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Trust Section --\u003e\n\u003ch3 style=\"margin-top: 26px;\"\u003e🏁 Designed, Tested \u0026amp; Approved for AMG Use\u003c\/h3\u003e\n\u003cp style=\"margin-top: 0;\"\u003eWe’ve spent over \u003cstrong\u003e12 years\u003c\/strong\u003e building, tuning, and daily-driving AMG platforms—including multiple M157-powered E 63, CLS 63, and SUV 63 builds  If you’re serious about long-term reliability and clean power delivery, billet idlers are one of the smartest upgrades you can make to an M157.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46556863856815,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/5-piece-idler-pulley-set-m278-billet-upgrade.png?v=1770826688"},{"product_id":"catless-downpipes-for-mercedes-benz-s63-amg-w222-m157","title":"W222 S63 AMG M157 Catless Downpipes – Premium Stainless Steel High-Flow Set","description":"\u003cdiv style=\"max-width: 860px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif; line-height: 1.7; color: #222;\"\u003e\n\u003cp style=\"font-size: 16.5px; margin-bottom: 28px;\"\u003eFor the serious W222 S63 owner who wants to unlock the full potential of the M157 BiTurbo V8. These premium stainless steel catless downpipes dramatically reduce exhaust restriction, deliver a deeper, more aggressive AMG exhaust note, and provide noticeable improvements in turbo spool and mid-range response.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul style=\"margin: 0 0 24px 20px; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Complete left + right catless downpipe set\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Premium V-band clamps and mounting hardware\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Gaskets included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin: 0 0 24px 20px; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Significant reduction in exhaust backpressure for faster turbo spool and stronger mid-range power\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Deeper, more aggressive AMG V8 sound with rich crackles and pops when tuned\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Premium 304 stainless steel construction with back-purged TIG welds for long-term reliability\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• True bolt-on fitment — no cutting or modifications required\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e• Designed for serious S63 builds — the flagship Mercedes-AMG sedan deserves flagship performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 12px; font-size: 15.5px;\"\u003eMercedes-AMG S63 (W222) 2014–2017 with M157 BiTurbo 5.5L V8\u003c\/p\u003e\n\u003cp style=\"font-size: 14.5px; color: #666;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended. Tuning highly advised to maximize gains and prevent check engine lights.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eWhy S63 Owners Choose These Downpipes\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 24px; font-size: 15.5px;\"\u003eThe W222 S63 is already a flagship grand tourer. These catless downpipes transform it into a true performance machine — delivering the sound, response, and power the M157 V8 was always capable of. Perfect for owners who want to take their S-Class to the next level without compromising daily drivability.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eInstallation \u0026amp; Notes\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 24px; font-size: 15.5px;\"\u003eDirect bolt-on replacement. Average install time: 2–3 hours. Professional installation strongly recommended. Re-check for leaks after the first heat cycle.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 12px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eQ: Will these throw a check engine light?\u003c\/strong\u003e\u003cbr\u003eA: Yes, in most cases without proper ECU tuning. We recommend pairing these downpipes with custom tuning for best results and to clear codes.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eQ: How much power can I expect?\u003c\/strong\u003e\u003cbr\u003eA: Noticeable gains in mid-range torque and throttle response. Exact numbers depend on your tune and supporting modifications.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 8px;\"\u003e\u003cstrong\u003eQ: Are these street legal?\u003c\/strong\u003e\u003cbr\u003eA: No. These are off-road \/ competition use only.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 40px; text-align: center; font-size: 15px; color: #555;\"\u003e\n\u003cstrong\u003ebenzunited parts • Quality Mercedes \u0026amp; AMG Components\u003c\/strong\u003e\u003cbr\u003eExact item shown • Proudly tested on multiple W222 S63 vehicles • Buyer responsible for final fitment verification\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46598480134319,"sku":null,"price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/w222-s63-amg-m157-catless-downpipes-stainless.jpg?v=1772305144"},{"product_id":"bc-racing-ds-type-coilovers-mercedes-cls-class-w218-sedan-2012-2019-digressive-piston","title":"BC Racing DS Type Coilovers Mercedes CLS-Class W218 Sedan 2012-2019 - Digressive Piston","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #222; line-height: 1.7; max-width: 900px; margin: auto;\"\u003e\n\n  \u003ch2 style=\"text-align: center; color: #b60000; margin-bottom: 20px;\"\u003eBC Racing DS Type Coilovers Mercedes-Benz CLS-Class W218 Sedan 2012-2019\u003c\/h2\u003e\n\n  \u003cp style=\"text-align: center; font-size: 1.15em; margin-bottom: 24px;\"\u003e\n    Experience sharper handling and superior driver feedback with BC Racing DS Series Coilovers. \n    The DS Type features a proprietary \u003cstrong\u003edigressive piston design\u003c\/strong\u003e that provides firm low-speed damping for excellent body control while allowing smoother, more compliant response at higher speeds — ideal for spirited street driving, canyons, and track days.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background: #f9f9f9; border: 2px solid #ddd; padding: 22px; border-radius: 10px; margin: 28px 0; text-align: center;\"\u003e\n    \u003ch3 style=\"margin-top: 0; color: #b60000;\"\u003eFitment\u003c\/h3\u003e\n    \u003cp style=\"font-size: 1.1em; margin: 12px 0;\"\u003e\n      \u003cstrong\u003eMercedes-Benz CLS-Class W218 Sedan\u003c\/strong\u003e\u003cbr\u003e\n      2012 • 2013 • 2014 • 2015 • 2016 • 2017 • 2018 • 2019\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch3 style=\"margin: 32px 0 12px; color: #b60000;\"\u003eWhat Are Digressive Shocks?\u003c\/h3\u003e\n  \u003cp\u003e\n    Unlike traditional linear shocks that apply consistent damping force, digressive shocks deliver \u003cstrong\u003ehigher damping force at low piston speeds\u003c\/strong\u003e (when the car is rolling, pitching, or making small weight transfers) and then taper off at higher speeds. \n    This gives you better chassis control and reduced body movement during cornering and braking, while still soaking up larger bumps comfortably.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 32px 0 12px; color: #b60000;\"\u003eSpring Rates \u0026amp; Handling Characteristics\u003c\/h3\u003e\n  \u003cp\u003e\n    This kit comes with \u003cstrong\u003e6kg\/mm front\u003c\/strong\u003e and \u003cstrong\u003e15kg\/mm rear\u003c\/strong\u003e springs as default. \n    The relatively soft front rate helps maintain good ride comfort and steering feel on the street, while the significantly stiffer rear rate reduces squat under acceleration and improves stability during hard cornering. \n    Overall, expect a sportier, more planted feel with reduced body roll compared to stock — without being overly harsh for daily driving.\n  \u003c\/p\u003e\n\n  \u003ch3 style=\"margin: 32px 0 12px; color: #b60000;\"\u003eKey Features\u003c\/h3\u003e\n  \u003cul style=\"margin-bottom: 28px; padding-left: 20px;\"\u003e\n    \u003cli\u003eProprietary digressive piston – superior low-speed control with compliant high-speed response\u003c\/li\u003e\n    \u003cli\u003e30 levels of simultaneous compression \u0026amp; rebound adjustment\u003c\/li\u003e\n    \u003cli\u003eHeight adjustment independent of spring compression (full damper travel retained)\u003c\/li\u003e\n    \u003cli\u003eMono-tube shock design with satin chrome finished body\u003c\/li\u003e\n    \u003cli\u003eFront camber plates included (rear camber plates available separately)\u003c\/li\u003e\n    \u003cli\u003eFully rebuildable design – compatible with custom rates and Swift springs\u003c\/li\u003e\n    \u003cli\u003e1-Year manufacturer warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"margin: 32px 0 12px; color: #b60000;\"\u003eDefault Spring Rates\u003c\/h3\u003e\n  \u003cul style=\"margin-bottom: 28px; padding-left: 20px;\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFront:\u003c\/strong\u003e 6 kg\/mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRear:\u003c\/strong\u003e 15 kg\/mm\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3 style=\"margin: 32px 0 12px; color: #b60000;\"\u003eImportant Note\u003c\/h3\u003e\n  \u003cp\u003e\n    Optimal ride height and spring rates can vary depending on your specific CLS model (RWD vs 4MATIC), wheel\/tire setup, and intended use. \n    For the best setup recommendation, please contact our sales team before ordering.\n  \u003c\/p\u003e\n\n  \u003cp style=\"text-align: center; font-size: 1.2em; font-weight: bold; color: #b60000; margin: 40px 0 10px;\"\u003e\n    Transform your CLS W218 into a sharper, more responsive driver's car with BC Racing DS Coilovers.\n  \u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46703905177775,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/bc-racing-ds-coilovers-mercedes-cls-w218-2012-2019.webp?v=1774502285"},{"product_id":"kn-filers-spacer-kit-combo-m157","title":"M157 K\u0026N Performance Air Filters + Airbox Spacer Kit","description":"\u003cdiv style=\"max-width: 920px; margin: 0 auto; font-family: Arial, Helvetica, sans-serif; line-height: 1.65; color: #222; font-size: 16px; background: #fff;\"\u003e\n\u003c!-- HERO \/ HOOK --\u003e\n\u003cp style=\"text-align: center; background: #f8f8f8; padding: 14px; border-radius: 8px; font-size: 17px;\"\u003e\u003cstrong\u003eThe ultimate OEM+ intake upgrade\u003c\/strong\u003e — K\u0026amp;N high-flow filters + precision airbox spacers for maximum throttle sharpness and mid-range power on tuned M157 AMG cars.\u003c\/p\u003e\n\u003chr style=\"border: none; height: 2px; background: linear-gradient(to right, #eee, #d32f2f, #eee); margin: 25px 0;\"\u003e\n\u003c!-- WHY THIS KIT WORKS --\u003e\n\u003ch2 style=\"color: #000; text-align: center; font-size: 26px; margin: 25px 0 15px;\"\u003eWhy This K\u0026amp;N + Spacer Combo Crushes It on the M157\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 15px; justify-content: center;\"\u003e\n\u003cdiv style=\"flex: 1; min-width: 260px; background: #f9f9f9; padding: 16px; border-radius: 8px;\"\u003e\n\u003cstrong\u003e✅ Airbox Spacers (Left + Right)\u003c\/strong\u003e\u003cbr\u003eRaises the filter sealing plane for smoother, higher-volume airflow into the MAF housing.\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 260px; background: #f9f9f9; padding: 16px; border-radius: 8px;\"\u003e\n\u003cstrong\u003e✅ K\u0026amp;N High-Flow Performance Filters\u003c\/strong\u003e\u003cbr\u003eLegendary oiled cotton media + Million Mile Warranty® — proven HP gains, washable, CARB legal, no tuning needed.\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; min-width: 260px; background: #f9f9f9; padding: 16px; border-radius: 8px;\"\u003e\n\u003cstrong\u003e✅ Factory Airbox Retained\u003c\/strong\u003e\u003cbr\u003eKeeps perfect cold-air routing \u0026amp; heat shields — zero heat-soak, zero MAF issues.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin: 28px 0 12px; color: #d32f2f; text-align: center;\"\u003eReal-World Results Owners Report\u003c\/h3\u003e\n\u003cul style=\"font-size: 16.5px; max-width: 680px; margin: 0 auto;\"\u003e\n\u003cli\u003eCrispier throttle tip-in and noticeably stronger mid-range pull\u003c\/li\u003e\n\u003cli\u003eBetter power consistency on hot days and repeated pulls\u003c\/li\u003e\n\u003cli\u003ePerfect headroom for headers, downpipes, tune, or E85\u003c\/li\u003e\n\u003cli\u003eZero check-engine lights • Fully reversible • No ECU retune\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center; font-size: 15px; font-style: italic; margin: 20px 0;\"\u003e“K\u0026amp;N filters + spacers on my E63 with downpipes = night and day difference. Throttle is razor sharp and it pulls way harder now.” – Mike T., 2015 E63 AMG • 550+ whp\u003c\/p\u003e\n\u003c!-- WHAT'S INCLUDED --\u003e\n\u003ch3 style=\"margin-top: 30px; text-align: center;\"\u003eWhat You Get (Full Combo Kit)\u003c\/h3\u003e\n\u003cul style=\"text-align: center; list-style: none; padding: 0; font-size: 17px;\"\u003e\n\u003cli\u003e✔ 2 × Precision CNC-machined airbox spacers (left + right)\u003c\/li\u003e\n\u003cli\u003e✔ 2 × K\u0026amp;N High-Flow Performance Air Filters (pre-oiled)\u003c\/li\u003e\n\u003cli\u003e✔ All stainless hardware + detailed install instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- FITMENT --\u003e\n\u003ch3 style=\"margin-top: 28px; color: #000; text-align: center;\"\u003eFits These M157 5.5L Biturbo V8 AMG Models\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; background: #f9f9f9;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #222; color: #fff;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eE 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW212\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2012–2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCLS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eC218\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eS 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW222\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eCL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eC216\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2011–2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSL 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eR231\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2012–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eG 63 AMG • GL\/ML 63 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW463 • X166 \/ W166\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2013–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 13px; text-align: center; color: #666; margin: 8px 0 0;\"\u003e✅ Always verify M157 engine code • Message me if unsure\u003c\/p\u003e\n\u003c!-- INSTALL + CTA --\u003e\n\u003cdiv style=\"text-align: center; margin: 32px 0 20px;\"\u003e\n\u003cp style=\"font-size: 17px;\"\u003e\u003cstrong\u003eInstall in ~20 minutes • No tools beyond a 10mm socket • Fully reversible\u003c\/strong\u003e\u003c\/p\u003e\n\u003ca href=\"#\" style=\"background: #d32f2f; color: #fff; padding: 16px 40px; font-size: 19px; font-weight: bold; text-decoration: none; border-radius: 6px; display: inline-block; margin: 12px 8px; box-shadow: 0 3px 8px rgba(211,47,47,0.3);\"\u003e 🔥 Add Combo Kit to Cart – Ships Same Day \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- CLOSING --\u003e\n\u003cp style=\"text-align: center; margin-top: 25px; font-size: 13px; color: #777;\"\u003eBenzUnited Parts • Mercedes Performance Specialist • Burbank, CA\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":47117787988143,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/image_22.jpg?v=1782476246"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/collections\/mercedes-e63-amg-m157-performance-parts-collection.jpg?v=1757964597","url":"https:\/\/benzunitedparts.com\/collections\/m157-performance-parts-for-mercedes.oembed","provider":"BenzUnited Parts","version":"1.0","type":"link"}