{"product_id":"mercedes-benz-m278-intake-filter-spacer-kit-4-7l-v8-biturbo-e550-cls550-s550-sl550-copy","title":"M278 Intake Spacer Kit + aFe Magnum FLOW Pro 5R Filters (E550 \/ CLS550 \/ S550)","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\n  \u003c!-- HERO \/ HOOK --\u003e\n  \u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; margin: 12px 0 16px;\"\u003eThe smartest OEM+ upgrade for every tuned E550 \/ CLS550 \/ S550 \/ GL550 on the M278 4.7L BiTurbo\u003c\/p\u003e\n  \n  \u003cp style=\"text-align: center; background: #f8f8f8; padding: 14px; border-radius: 8px; font-size: 17px;\"\u003e\n    \u003cstrong\u003eFix the hidden airbox restriction\u003c\/strong\u003e your headers, tune, and downpipes are already begging for.\n  \u003c\/p\u003e\n\n  \u003chr style=\"border: none; height: 2px; background: linear-gradient(to right, #eee, #d32f2f, #eee); margin: 25px 0;\"\u003e\n\n  \u003c!-- WHY THIS KIT WORKS --\u003e\n  \u003ch2 style=\"color: #000; text-align: center; font-size: 26px; margin: 25px 0 15px;\"\u003eWhy This Magnum FLOW OE Combo Actually Works on the M278\u003c\/h2\u003e\n  \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 Spacer (Left + Right)\u003c\/strong\u003e\u003cbr\u003eRaises the filter sealing plane → smoother, higher-volume airflow into the MAF housing.\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1; min-width: 260px; background: #f9f9f9; padding: 16px; border-radius: 8px;\"\u003e\n      \u003cstrong\u003e✅ aFe Magnum FLOW OE Replacement Air Filter w\/ Pro 5R Media\u003c\/strong\u003e\u003cbr\u003eMaximum-flow oiled cotton gauze (noticeably more airflow than Pro Dry S), reusable, perfect MAF compatibility.\n    \u003c\/div\u003e\n    \u003cdiv style=\"flex: 1; min-width: 260px; background: #f9f9f9; padding: 16px; border-radius: 8px;\"\u003e\n      \u003cstrong\u003e✅ Factory Airbox Stays 100% Stock\u003c\/strong\u003e\u003cbr\u003eKeeps perfect cold-air routing and heat shields — no heat-soak like open intakes.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\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\u003eEven crisper throttle tip-in and stronger mid-range pull\u003c\/li\u003e\n    \u003cli\u003eMaximum power consistency on hot days and repeated pulls\u003c\/li\u003e\n    \u003cli\u003eExtra headroom for your existing tune, downpipes, and E85\u003c\/li\u003e\n    \u003cli\u003eZero check-engine lights • No ECU retune required\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp style=\"text-align: center; font-size: 15px; font-style: italic; margin: 20px 0;\"\u003e\n    “Swapped to the Magnum FLOW OE w\/ Pro 5R combo and the car feels a full step quicker. Throttle is razor sharp with the downpipes.” \n    – Alex R., 2015 CLS550 • 512 whp\n  \u003c\/p\u003e\n\n  \u003c!-- WHAT'S INCLUDED --\u003e\n  \u003ch3 style=\"margin-top: 30px; text-align: center;\"\u003eWhat You Get\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× aFe Magnum FLOW OE Replacement Air Filters w\/ Pro 5R Media\u003c\/li\u003e\n    \u003cli\u003e✔ All stainless hardware + install instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- FITMENT --\u003e\n  \u003ch3 style=\"margin-top: 28px; color: #000; text-align: center;\"\u003eFits These M278 4.7L BiTurbo 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 550 • CLS 550\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW212 \/ C218\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;\"\u003eS 550 \/ S 560\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW222 • W221\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2014–2017 (W222) \/ 2012–2013 (W221)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003eGL \/ GLS 450 • 550\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eX166\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2013–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background: #fff;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003eML 450 • ML 550\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eW166\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\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    \n    \u003ca 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);\" href=\"#\"\u003e\n      🔥 Add to Cart – Ships Same Day\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CLOSING --\u003e\n  \u003cp style=\"text-align: center; margin-top: 25px; font-size: 13px; color: #777;\"\u003eBenzUnited Parts • Mercedes Performance Specialist\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46493194649775,"sku":null,"price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/image_19.jpg?v=1782469407","url":"https:\/\/benzunitedparts.com\/products\/mercedes-benz-m278-intake-filter-spacer-kit-4-7l-v8-biturbo-e550-cls550-s550-sl550-copy","provider":"BenzUnited Parts","version":"1.0","type":"link"}