{"title":"M276 Downpipes for Mercedes C43 • E43 • C450 • E450","description":"\u003cdiv style=\"max-width: 940px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #222; line-height: 1.75;\"\u003e\n\u003cp style=\"text-align: center; font-size: 17px; max-width: 760px; margin: 0 auto 32px; color: #444;\"\u003eChoose your finish: Raw Stainless, Ceramic-Coated (with flex sections), or Heat-Shielded. All share the same high-flow design and bolt-on fitment.\u003c\/p\u003e\n\u003c!-- Quick Pick --\u003e\n\u003cdiv style=\"border: 1px solid #eee; border-radius: 12px; padding: 20px; background: #fafafa; margin: 24px 0; text-align: center;\"\u003e\n\u003cp style=\"margin: 0 0 14px; font-weight: bold;\"\u003eQuick Pick Your Finish\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;\"\u003e\n\u003ca style=\"background: #111; color: #fff; padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/2015-2020-mercedes-c43-c450-c400-e43-e450-e400-exhaust-downpipes\"\u003eRaw Stainless\u003c\/a\u003e \u003ca style=\"background: #111; color: #fff; padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/ceramic-coated-catless-downpipes-for-mercedes-c43-e43-m276\"\u003eCeramic-Coated (with Flex)\u003c\/a\u003e \u003ca style=\"background: #111; color: #fff; padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/c43-heat-shielded-catless-downpipes\"\u003eHeat-Shielded\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Raw Stainless --\u003e\n\u003ch2 style=\"margin: 40px 0 12px;\"\u003eRaw Stainless Downpipes\u003c\/h2\u003e\n\u003cimg style=\"width: 100%; max-width: 100%; border-radius: 10px; margin-bottom: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06);\" alt=\"Raw Stainless M276 Catless Downpipes for Mercedes C43 E43\" src=\"https:\/\/your-image-url-here\/raw-stainless-downpipes.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Most owners wanting maximum performance per dollar.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m276-engine-catless-exhaust-pipes_8416af4d-7d68-426a-beeb-22df40b63ad5.jpg?v=1746596554\"\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-flow design, lowest price, classic stainless look. Ideal for daily drivers and enthusiast builds.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\u003ca style=\"background: #111; color: #fff; padding: 12px 28px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/2015-2020-mercedes-c43-c450-c400-e43-e450-e400-exhaust-downpipes\"\u003eShop Raw Stainless Downpipes\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- Ceramic-Coated (New with Flex) --\u003e\n\u003ch2 style=\"margin: 40px 0 12px;\"\u003eCeramic-Coated Downpipes (New Variant with Flex Sections)\u003c\/h2\u003e\n\u003cimg style=\"width: 100%; max-width: 100%; border-radius: 10px; margin-bottom: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06);\" alt=\"Ceramic Coated M276 Catless Downpipes with Flex Sections for Mercedes C43 E43\" src=\"https:\/\/your-image-url-here\/ceramic-coated-downpipes.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Balanced performance and heat control (daily + aggressive driving).\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Ceramic coated downpipes with premium flex sections on both ends for Mercedes C43 AMG, C450 AMG, E43 AMG, E400, E450 M276 3.0T – full product pair view\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/ceramic-coated-downpipes-m276-c43-main-pair.jpg?v=1778485807\"\u003e\u003c\/p\u003e\n\u003cp\u003eNew variant with flex sections on both ends + ceramic coating. Helps retain heat for quicker spool while lowering under-hood temperatures.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\u003ca style=\"background: #111; color: #fff; padding: 12px 28px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/ceramic-coated-catless-downpipes-for-mercedes-c43-e43-m276\"\u003eShop Ceramic-Coated Downpipes (with Flex)\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- Heat-Shielded --\u003e\n\u003ch2 style=\"margin: 40px 0 12px;\"\u003eHeat-Shielded Downpipes\u003c\/h2\u003e\n\u003cimg style=\"width: 100%; max-width: 100%; border-radius: 10px; margin-bottom: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.06);\" alt=\"Heat Shielded M276 Catless Downpipes for Mercedes C43 E43\" src=\"https:\/\/your-image-url-here\/heat-shielded-downpipes.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Premium builds chasing maximum thermal management.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Heat-shielded catless downpipes for Mercedes E43 AMG, E450, and E400 with M276 engine, fits W213 sedan, C238 coupe, and A238 cabriolet\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/mercedes-e43-e450-e400-m276-heat-shielded-catless-downpipes-w213-c238-a238.png?v=1765951582\"\u003e\u003c\/p\u003e\n\u003cp\u003eFull heat shielding delivers the best under-hood temperature control and consistency during repeated hard driving.\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 20px 0;\"\u003e\u003ca style=\"background: #111; color: #fff; padding: 12px 28px; border-radius: 8px; text-decoration: none; font-weight: bold;\" href=\"https:\/\/benzunitedparts.com\/products\/c43-heat-shielded-catless-downpipes\"\u003eShop Heat-Shielded Downpipes\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- Closing Note --\u003e\n\u003cdiv style=\"background: #f5faff; padding: 24px; border-radius: 12px; margin-top: 40px; text-align: center;\"\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e All three options use the same high-flow design. The finish mainly affects heat management. Pair any of them with proper ECU tuning for the best results and to avoid check engine lights.\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"2015-2023-mercedes-c43-c450-c400-e43-e450-e400-exhaust-downpipes","title":"2015–2023 Mercedes C43 AMG Catless Downpipes C450 \/ E43 \/ E450","description":"\u003cdiv style=\"max-width: 1000px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif; line-height: 1.7; color: #222; padding: 20px 10px;\"\u003e\n\u003c!-- Compliance --\u003e\n\u003cp style=\"margin: 0 0 16px; font-size: 15px; color: #444; text-align: center; background: #fff; padding: 14px 20px; border-radius: 12px; border: 1px solid #f0d4d4;\"\u003e\u003cstrong\u003eCatless Downpipes for Mercedes M276 3.0L Bi-Turbo V6\u003c\/strong\u003e\u003cbr\u003eC43 AMG, E43 AMG, C450, C400, E450, E400\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 20px; font-size: 14.5px; color: #c62828; text-align: center; font-weight: bold;\"\u003e⚠️ OFF-ROAD \/ RACE USE ONLY • Not street legal • Not emissions compliant\u003c\/p\u003e\n\u003c!-- Options Quick Links --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 24px; font-size: 15px; color: #333;\"\u003eWant coated or heat-managed versions?\u003cbr\u003e\u003ca style=\"color: #cc0000; font-weight: bold; text-decoration: none;\" href=\"https:\/\/benzunitedparts.com\/products\/ceramic-coated-catless-downpipes-for-mercedes-c43-e43-m276\"\u003e→ Ceramic-Coated Downpipes\u003c\/a\u003e    •   \u003ca style=\"color: #cc0000; font-weight: bold; text-decoration: none;\" href=\"https:\/\/benzunitedparts.com\/products\/c43-heat-shielded-catless-downpipes\"\u003e→ Heat-Shielded Downpipes\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 32px 24px; box-shadow: 0 4px 20px rgba(0,0,0,0.06);\"\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 12px; border: 1px solid #ececec; margin-bottom: 24px;\"\u003e\u003ciframe title=\"Mercedes-AMG M276 Catless Downpipes Sound \u0026amp; Install\" src=\"https:\/\/www.youtube.com\/embed\/FdcHHSx1tCg\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c!-- Benefits --\u003e\n\u003ch2 style=\"margin: 0 0 14px; font-size: 22px; font-weight: 800; text-align: center;\"\u003eWhat You’ll Actually Feel on the Road\u003c\/h2\u003e\n\u003cul style=\"margin: 0 0 20px; padding-left: 6px; font-size: 16px; line-height: 1.7; list-style: none;\"\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #cc0000; font-size: 22px; margin-right: 10px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eQuicker turbo spool \u0026amp; sharper throttle response\u003c\/strong\u003e — reduced backpressure you notice immediately\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #cc0000; font-size: 22px; margin-right: 10px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eDeeper, richer AMG exhaust tone\u003c\/strong\u003e — aggressive but refined (no rasp or drone)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #cc0000; font-size: 22px; margin-right: 10px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eNoticeable mid-range power \u0026amp; better flow\u003c\/strong\u003e — transforms daily driving and track runs\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #cc0000; font-size: 22px; margin-right: 10px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eDirect bolt-on fitment\u003c\/strong\u003e — C43, C450, C400, E43, E450, E400 (W205 \/ W213)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 12px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"color: #cc0000; font-size: 22px; margin-right: 10px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003ePremium 304 stainless steel • TIG-welded\u003c\/strong\u003e — built to last with perfect fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 12px 0 0; font-size: 14.5px; color: #444; text-align: center;\"\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct bolt-on. Professional installation recommended for best results.\u003c\/p\u003e\n\u003c!-- Trust signals --\u003e\n\u003cdiv style=\"display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-top: 28px; font-size: 14px; color: #222;\"\u003e\n\u003cdiv\u003e✅ 12-Month Structural Warranty\u003c\/div\u003e\n\u003cdiv\u003e✅ Guaranteed Fitment\u003c\/div\u003e\n\u003cdiv\u003e✅ U.S.-Based Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ECU Calibration CTA --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #cc0000; border-radius: 16px; padding: 28px 24px; margin-top: 24px; position: relative; box-shadow: 0 4px 20px rgba(204,0,0,0.1);\"\u003e\n\u003cdiv style=\"position: absolute; top: -12px; left: 24px; background: #cc0000; color: #fff; padding: 6px 18px; border-radius: 9999px; font-weight: bold; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eBEST VALUE BUNDLE\u003c\/div\u003e\n\u003ch2 style=\"margin: 12px 0 8px; font-size: 23px; font-weight: 800; text-align: center;\"\u003eM276 Bi-Turbo ECU Calibration\u003c\/h2\u003e\n\u003cp style=\"text-align: center; font-size: 16px; margin-bottom: 16px; color: #333;\"\u003ePair your new downpipes with our custom tune and unlock the full potential.\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 18px; padding-left: 20px; font-size: 15.5px; line-height: 1.7;\"\u003e\n\u003cli\u003e✓ Optimized boost \u0026amp; torque targets\u003c\/li\u003e\n\u003cli\u003e✓ Refined ignition \u0026amp; fueling strategies\u003c\/li\u003e\n\u003cli\u003e✓ Sharper throttle mapping\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable exhaust burbles \u0026amp; crackles\u003c\/li\u003e\n\u003cli\u003e✓ Eliminates check engine lights from catless downpipes\u003c\/li\u003e\n\u003cli\u003e✓ Retains OEM safety \u0026amp; drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14.5px; color: #444; text-align: center; font-weight: 600;\"\u003eTuning is highly recommended for optimal performance and to prevent fault codes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 24px; margin-top: 24px; overflow-x: auto;\"\u003e\n\u003ch2 style=\"margin: 0 0 16px; font-size: 22px; font-weight: 800; text-align: center;\"\u003e⚙️ Full Vehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f8f8f8;\"\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eBody Style\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC400\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC450 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC43 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan \/ Coupe \/ Cabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205 \/ C205 \/ A205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE400\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2016–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan \/ Coupe \/ Cabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213 \/ C238 \/ A238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE450\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan \/ Coupe \/ Cabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213 \/ C238 \/ A238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE43 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center; font-size: 13.5px; color: #666; margin-top: 14px;\"\u003eIf your model is listed, these bolt on with zero fabrication required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 24px; margin-top: 24px;\"\u003e\n\u003ch2 style=\"margin: 0 0 16px; font-size: 22px; font-weight: 800; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 15.5px; line-height: 1.7;\"\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eWill this trigger a CEL?\u003c\/strong\u003e\u003cbr\u003eYes — without ECU calibration. Tuning is highly recommended.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs tuning required?\u003c\/strong\u003e\u003cbr\u003eHighly recommended for optimal performance, drivability, and to clear fault codes.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs this street legal?\u003c\/strong\u003e\u003cbr\u003eNo. These are off-road and track-use components only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e\u003cbr\u003eYes — full 12-month structural warranty with guaranteed fitment on listed M276 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Strong Final CTA --\u003e\n\u003cdiv style=\"text-align: center; margin: 32px 0 12px;\"\u003e\u003ca style=\"background: #cc0000; color: #fff; padding: 16px 40px; border-radius: 50px; font-weight: bold; font-size: 17px; text-decoration: none; display: inline-block; box-shadow: 0 4px 15px rgba(204,0,0,0.3);\" href=\"#\"\u003e ADD CATLESS DOWNPIPES TO CART → \u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- Footer --\u003e\n\u003cdiv style=\"text-align: center; color: #666; font-size: 13px; margin-top: 24px;\"\u003e© 2026 BenzUnited Parts — Mercedes-AMG Performance Specialists\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44404845445295,"sku":"","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/mercedes-amg-c43-m276-downpipes-set-stainless-steel.jpg?v=1773974528"},{"product_id":"ceramic-coated-catless-downpipes-for-mercedes-c43-e43-m276","title":"M276 Ceramic Coated Downpipes for C43, E43, E400 \u0026 E450 AMG","description":"\u003cdiv style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\"\u003e\n\n\u003c!-- INTRO --\u003e\n\u003cp style=\"font-size: 16px;\"\u003ePrecision-built \u003cstrong\u003eceramic-coated performance downpipes\u003c\/strong\u003e engineered for the \u003cstrong\u003eMercedes-Benz M276 3.0L Bi-Turbo V6\u003c\/strong\u003e. These high-flow downpipes reduce exhaust restriction right at the turbo outlets, improve turbo response, and dramatically lower under-hood temperatures while maintaining OEM-style fitment and long-term reliability.\u003c\/p\u003e\n\n\u003c!-- KEY BENEFITS --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 25px;\"\u003e🔥 Key Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature ceramic coating:\u003c\/strong\u003e dramatically reduces radiant heat, protects surrounding components, and maintains exhaust gas velocity for better turbo response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow design:\u003c\/strong\u003e significantly reduces backpressure compared to factory downpipes while preserving proper exhaust flow dynamics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined AMG sound:\u003c\/strong\u003e deeper and more pronounced under load without harshness or drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-style bolt-on:\u003c\/strong\u003e installs directly to factory turbo outlets and mid-pipes with no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetains downstream emissions components:\u003c\/strong\u003e factory mid-pipe catalysts remain in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- FITMENT --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 25px;\"\u003e🔧 Vehicle Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2017–2021 Mercedes-AMG C43 (W205)\u003c\/li\u003e\n\u003cli\u003e2017–2020 Mercedes-AMG E43 (W213)\u003c\/li\u003e\n\u003cli\u003e2017–2020 Mercedes-Benz E400 \/ E450 (W213)\u003c\/li\u003e\n\u003cli\u003e2015–2016 Mercedes-Benz C400 \/ C450 (W205)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- INSTALL --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 25px;\"\u003e🛠️ Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on to factory mounting points\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding required\u003c\/li\u003e\n\u003cli\u003eAverage install time: ~1.5–2.5 hours\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- TUNING --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 25px;\"\u003e💻 Optional ECU Calibration\u003c\/h2\u003e\n\u003cp\u003ePairing these downpipes with ECU calibration allows the engine management system to fully adapt to the increased exhaust flow on the M276 platform.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized fueling and boost targets\u003c\/li\u003e\n\u003cli\u003eImproved throttle response and drivability\u003c\/li\u003e\n\u003cli\u003eOptional adjustable exhaust burble settings\u003c\/li\u003e\n\u003cli\u003eAvailable handheld flashing option\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SOUND --\u003e\n\u003cdiv style=\"margin-top: 40px; border-top: 1px solid #ccc; padding-top: 30px;\"\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; text-align: center;\"\u003e🔊 Sound Reference\u003c\/h2\u003e\n\u003cp style=\"text-align: center; margin-bottom: 15px;\"\u003eM276-equipped C43 AMG with downpipes\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/FdcHHSx1tCg\" height=\"315\" width=\"100%\" style=\"max-width: 700px; border: 0;\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- FAQ --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill this trigger a check engine light?\u003c\/strong\u003e\u003cbr\u003eCheck engine lights may occur without ECU calibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs ceramic coating worth it?\u003c\/strong\u003e\u003cbr\u003eYes — especially for heat management and long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this street legal?\u003c\/strong\u003e\u003cbr\u003eNo. Intended for off-road or competition use only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- SHIPPING --\u003e\n\u003ch2 style=\"font-size: 20px; margin-top: 30px;\"\u003e📦 Shipping \u0026amp; Availability\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eOnly one set available.\u003c\/strong\u003e Ships same-day within the U.S. — inventory is inspected and packed in-house.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45181025288367,"sku":"","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/ceramic-coated-catless-downpipes-c43-e43-glc43-m276.jpg?v=1748068029"},{"product_id":"c43-heat-shielded-catless-downpipes","title":"M276 Heat-Shielded Catless Downpipes for C43 \/ E43 \/ E400 \/ E450","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #1a1a1a; background: #f7f7f7; padding: 24px 20px; line-height: 1.65; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003c!-- Subtle single compliance notice (kept clean) --\u003e\n\u003cp style=\"margin: 0 0 20px; font-size: 14px; color: #666; text-align: center; background: #fff; padding: 12px 20px; border-radius: 12px; border: 1px solid #e5e5e5;\"\u003e⚠️ Off-road \/ race use only • Not street legal • Not emissions compliant • Tuning highly recommended to prevent CEL\u003c\/p\u003e\n\u003c!-- Options Quick Links --\u003e\n\u003cdiv style=\"text-align: center; margin-bottom: 24px; font-size: 15px; color: #333;\"\u003eLooking for other downpipe options?\u003cbr\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/ceramic-coated-catless-downpipes-for-mercedes-c43-e43-m276\" style=\"color: #cc0000; font-weight: bold; text-decoration: none;\"\u003e→ Ceramic-Coated Downpipes\u003c\/a\u003e   •   \u003ca href=\"https:\/\/benzunitedparts.com\/products\/catless-downpipes-for-mercedes-c43-e43-m276\" style=\"color: #cc0000; font-weight: bold; text-decoration: none;\"\u003e→ Standard Catless Downpipes\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- Hero Section --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 28px 24px; box-shadow: 0 4px 20px rgba(0,0,0,0.06);\"\u003e\n\u003ch1 style=\"margin: 0 0 12px; font-size: 28px; font-weight: 800; line-height: 1.15; text-align: center;\"\u003eCooler Engine Bay.\u003cbr\u003eFaster Turbo Spool.\u003cbr\u003eBuilt-in Heat Protection.\u003c\/h1\u003e\n\u003c!-- Video --\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 12px; border: 1px solid #ececec; margin-bottom: 22px;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/FdcHHSx1tCg\" title=\"Mercedes-AMG M276 Heat-Shielded Catless Downpipes Sound \u0026amp; Install\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c!-- Benefits - FIXED (no more ugly wrapping) --\u003e\n\u003ch2 style=\"margin: 0 0 14px; font-size: 21px; font-weight: 800; text-align: center;\"\u003eWhat You’ll Actually Feel\u003c\/h2\u003e\n\u003cul style=\"margin: 0 0 20px; padding-left: 0; font-size: 16px; line-height: 1.7; list-style: none;\"\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eIntegrated thermal shielding\u003c\/strong\u003e — retains heat in the exhaust stream for quicker turbo spool\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eCooler engine bay\u003c\/strong\u003e — dramatically reduces radiant heat soak to surrounding components\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eCatless high-flow design\u003c\/strong\u003e — sharper throttle response + deeper AMG exhaust tone\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eDirect bolt-on fitment\u003c\/strong\u003e — zero fabrication, perfect OEM flange match\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003eFactory downstream catalysts retained\u003c\/strong\u003e — emissions components stay in place\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 16px; position: relative; padding-left: 32px;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #cc0000; font-size: 26px; line-height: 1;\"\u003e•\u003c\/span\u003e \u003cstrong\u003ePremium 304 stainless steel • TIG-welded\u003c\/strong\u003e — built to last\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 12px 0 0; font-size: 14.5px; color: #444; text-align: center;\"\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e 100% bolt-on. Average install time ~3 hours. Professional installation recommended.\u003c\/p\u003e\n\u003c!-- Trust signals --\u003e\n\u003cdiv style=\"display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-top: 22px; font-size: 14px; color: #222;\"\u003e\n\u003cdiv\u003e✅ 12-Month Structural Warranty\u003c\/div\u003e\n\u003cdiv\u003e✅ Guaranteed Fitment\u003c\/div\u003e\n\u003cdiv\u003e✅ U.S.-Based Support\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Performance Gains + ECU Calibration CTA --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #cc0000; border-radius: 16px; padding: 26px 24px; margin-top: 22px; position: relative; box-shadow: 0 4px 20px rgba(204,0,0,0.1);\"\u003e\n\u003cdiv style=\"position: absolute; top: -12px; left: 24px; background: #cc0000; color: #fff; padding: 6px 18px; border-radius: 9999px; font-weight: bold; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eBEST VALUE BUNDLE • 25% OFF\u003c\/div\u003e\n\u003ch2 style=\"margin: 12px 0 8px; font-size: 23px; font-weight: 800; text-align: center;\"\u003e📈 Performance Gains + M276 ECU Calibration\u003c\/h2\u003e\n\u003cdiv style=\"text-align: center; margin: 16px 0 18px;\"\u003e\n\u003cp style=\"margin: 6px 0; font-size: 15.5px;\"\u003e\u003cstrong\u003eDownpipes Only:\u003c\/strong\u003e +15–20 HP \/ +20–30 lb-ft\u003c\/p\u003e\n\u003cp style=\"margin: 6px 0; font-size: 17px; color: #e67e22; font-weight: bold;\"\u003eStage 2 + ECU Tune: 485 HP \/ 530 lb-ft\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul style=\"margin: 0 0 18px; padding-left: 20px; font-size: 15.5px; line-height: 1.7;\"\u003e\n\u003cli\u003e✓ Optimized boost \u0026amp; torque targets\u003c\/li\u003e\n\u003cli\u003e✓ Sharper throttle mapping\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable exhaust burbles \u0026amp; crackles\u003c\/li\u003e\n\u003cli\u003e✓ Eliminates check engine lights from catless downpipes\u003c\/li\u003e\n\u003cli\u003e✓ Retains OEM safety \u0026amp; drivability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center; font-size: 14.5px; color: #444; font-weight: 600;\"\u003eTuning is highly recommended for maximum performance and to prevent fault codes.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-top: 10px;\"\u003e\u003ca style=\"background: #e67e22; color: #fff; padding: 14px 32px; border-radius: 50px; font-weight: bold; font-size: 16px; text-decoration: none; display: inline-block;\" href=\"https:\/\/benzunitedparts.com\/products\/m276-v6-biturbo-3-0l-custom-ecu-tuning-c43-c450-c400-e43-slc43-glc43\"\u003eGet M276 ECU Tuning →\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Compatibility Table --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 24px; margin-top: 22px; overflow-x: auto;\"\u003e\n\u003ch2 style=\"margin: 0 0 16px; font-size: 22px; font-weight: 800; text-align: center;\"\u003e⚙️ Full Vehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; min-width: 680px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f8f8f8;\"\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eBody Style\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; border: 1px solid #ddd; text-align: left;\"\u003eChassis\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC400\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC450 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eC43 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2023\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003cbr\u003eCoupe\u003cbr\u003eCabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003cbr\u003eC205\u003cbr\u003eA205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE400\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2016–2017\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003cbr\u003eCoupe\u003cbr\u003eCabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003cbr\u003eC238\u003cbr\u003eA238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE450\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003cbr\u003eCoupe\u003cbr\u003eCabriolet\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003cbr\u003eC238\u003cbr\u003eA238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eE43 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eSedan\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center; font-size: 13.5px; color: #666; margin-top: 14px;\"\u003eIf your model is listed, these bolt on with zero fabrication required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e7e7e7; border-radius: 16px; padding: 24px; margin-top: 22px;\"\u003e\n\u003ch2 style=\"margin: 0 0 16px; font-size: 22px; font-weight: 800; text-align: center;\"\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"font-size: 15.5px; line-height: 1.7;\"\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eWill this trigger a CEL?\u003c\/strong\u003e\u003cbr\u003eYes — without ECU calibration. Tuning is highly recommended.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs tuning required?\u003c\/strong\u003e\u003cbr\u003eHighly recommended for optimal performance, drivability, and fault code elimination.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003e\u003cstrong\u003eIs this street legal?\u003c\/strong\u003e\u003cbr\u003eNo. These are off-road and track-use components only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e\u003cbr\u003eYes — full 12-month structural warranty with guaranteed fitment on listed M276 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Strong Final CTA --\u003e\n\u003cdiv style=\"text-align: center; margin: 28px 0 12px;\"\u003e\u003ca style=\"background: #cc0000; color: #fff; padding: 16px 40px; border-radius: 50px; font-weight: bold; font-size: 17px; text-decoration: none; display: inline-block; box-shadow: 0 4px 15px rgba(204,0,0,0.3);\" href=\"#\"\u003eADD HEAT-SHIELDED DOWNPIPES TO CART →\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- Footer --\u003e\n\u003cdiv style=\"text-align: center; color: #666; font-size: 13px; margin-top: 24px;\"\u003e© 2026 BenzUnited Parts — Mercedes-AMG Performance Specialists\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":45843961282735,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/mercedes-e43-e450-e400-m276-heat-shielded-catless-downpipes-w213-c238-a238.png?v=1765951582"},{"product_id":"bilstein-suspension-b4-oe-replacement-shock-absorber-front-right-for-mercedes-benz-c450-amg-2016","title":"Bilstein B4 OE Replacement DampTronic Front Right Shock Absorber 24-281461 – C43 \/ C450 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;\"\u003eRestore factory ride quality and handling precision with the Bilstein B4 OE Replacement (DampTronic) front right shock absorber. Specifically engineered for the Mercedes-Benz C43 AMG and C450 AMG, this monotube damper seamlessly replaces your original electronically adjustable shocks while maintaining full compatibility with your vehicle’s DampTronic system.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 25px 0 35px 0;\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin: 30px 0 15px 0;\"\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\u003eDirect OE Replacement\u003c\/strong\u003e — Matches original DampTronic electronic damping performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e46mm Monotube Design\u003c\/strong\u003e — Superior heat dissipation and consistent damping under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Ride Quality\u003c\/strong\u003e — Restores smooth, controlled ride and eliminates bounciness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Handling \u0026amp; Stability\u003c\/strong\u003e — Reduces body movement and improves cornering confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Build Quality\u003c\/strong\u003e — Cold-formed monotube with durable black powder coat finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Direct bolt-on with stem upper and clevis lower mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin-top: 35px;\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cul style=\"margin-left: 22px; font-size: 16.5px; line-height: 1.85;\"\u003e\n\u003cli\u003eMercedes-Benz C43 AMG (2017–2022)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C450 AMG (2015–2017 \u0026amp; 2019–2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 15px; color: #555; margin-top: 15px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Designed for vehicles without air suspension. Front Right position only. Boot not included.\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #990000; margin: 40px 0 15px 0;\"\u003eBilstein B4 OE Replacement DampTronic Shock – Restore Factory Ride \u0026amp; Handling\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 17px;\"\u003e\u003cstrong\u003eBacked by Bilstein’s legendary quality — feel the difference immediately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46892756598959,"sku":null,"price":465.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/bilstein-b4-oe-replacement-damptronic-front-right-shock-absorber-24-281461-c43-c450-amg.webp?v=1778258776"},{"product_id":"bilstein-b4-oe-replacement-damptronic-front-right-shock-absorber-24-281461-c43-c450-amg-copy","title":"Bilstein B4 OE Replacement DampTronic Front Left Shock Absorber  24-281706 – C43 \/ C450 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;\"\u003eRestore factory ride quality and handling precision with the Bilstein B4 OE Replacement (DampTronic) front left shock absorber. Specifically engineered for the Mercedes-Benz C43 AMG and C450 AMG, this monotube damper seamlessly replaces your original electronically adjustable shocks while maintaining full compatibility with your vehicle’s DampTronic system.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin: 25px 0 35px 0;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin: 30px 0 15px 0;\"\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\u003eDirect OE Replacement\u003c\/strong\u003e — Matches original DampTronic electronic damping performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e46mm Monotube Design\u003c\/strong\u003e — Superior heat dissipation and consistent damping under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Ride Quality\u003c\/strong\u003e — Restores smooth, controlled ride and eliminates bounciness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Handling \u0026amp; Stability\u003c\/strong\u003e — Reduces body movement and improves cornering confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Build Quality\u003c\/strong\u003e — Cold-formed monotube with durable black powder coat finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Direct bolt-on with stem upper and clevis lower mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 20px; font-weight: bold; color: #1a1a1a; margin-top: 35px;\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cul style=\"margin-left: 22px; font-size: 16.5px; line-height: 1.85;\"\u003e\n\u003cli\u003eMercedes-Benz C43 AMG (2017–2022)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C450 AMG (2015–2017 \u0026amp; 2019–2021)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 15px; color: #555; margin-top: 15px;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Designed for vehicles without air suspension. Front Left position only. Boot not included.\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #990000; margin: 40px 0 15px 0;\"\u003eBilstein B4 OE Replacement DampTronic Shock – Restore Factory Ride \u0026amp; Handling\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 17px;\"\u003e\u003cstrong\u003eBacked by Bilstein’s legendary quality — feel the difference immediately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46892882755759,"sku":null,"price":465.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/bilstein-b4-oe-replacement-damptronic-front-left-shock-absorber-24-281461-c43-c450-amg_ca54057a-301c-4781-9975-a47ae2da9ad2.webp?v=1778260637"},{"product_id":"m276-ceramic-coated-downpipes-for-c43-e43-e400-e450-amg-flexed-piping","title":"Ceramic Coated M276 Downpipes – Mercedes C43 • E43 • C400 • E450","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\u003c!-- Strong SEO Headline --\u003e\n\u003cp style=\"font-size: 15px; color: #555; margin: 0 0 24px;\"\u003ePremium heat-shielded, high-flow catless downpipes with flex sections on both ends for the Mercedes M276 3.0T BiTurbo (W205 \u0026amp; W213).\u003c\/p\u003e\n\u003c!-- Intro --\u003e\n\u003cp style=\"font-size: 16.5px; margin-bottom: 28px;\"\u003eUpgrade your Mercedes M276 3.0T BiTurbo with our latest \u003cstrong\u003eceramic coated downpipes featuring premium flex sections on both ends\u003c\/strong\u003e. Designed for maximum durability, faster turbo spool, reduced engine bay heat, and improved throttle response on C43 AMG, C450 AMG, E43 AMG, E400, and E450 models.\u003c\/p\u003e\n\u003c!-- Key Benefits --\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 14px; font-weight: bold;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.75; padding-left: 22px; margin-bottom: 32px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlex Sections on Both Ends\u003c\/strong\u003e — Absorb engine vibration and thermal expansion, dramatically reducing the chance of cracks or leaks while making installation easier and more reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Ceramic Coating\u003c\/strong\u003e — Keeps heat inside the pipes for quicker turbo spool while significantly lowering radiant heat to protect sensors, wiring, and other components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Performance Design\u003c\/strong\u003e — Reduces backpressure at the turbo outlets for faster boost response and sharper throttle feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined AMG Exhaust Sound\u003c\/strong\u003e — Deeper, more aggressive tone under load with minimal drone at cruising speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Bolt-On Fitment\u003c\/strong\u003e — Direct replacement. No cutting or modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Compatibility --\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 14px; font-weight: bold;\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f8f8f8;\"\u003e\n\u003cth style=\"padding: 12px 10px; text-align: left; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; text-align: left; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; text-align: left; border: 1px solid #ddd;\"\u003eChassis\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eC43 AMG\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2021\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eC450 AMG\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2015–2016\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eE43 AMG\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eE400 \/ E450\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003e2017–2020\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 10px; border: 1px solid #ddd;\"\u003eW213\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 14px; color: #444; margin: 12px 0 28px;\"\u003e\u003cstrong\u003eDirect bolt-on fitment.\u003c\/strong\u003e Professional installation recommended.\u003c\/p\u003e\n\u003c!-- Installation \u0026 Tuning --\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 14px; font-weight: bold;\"\u003eInstallation \u0026amp; Recommended Upgrades\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 18px;\"\u003eSimple bolt-on replacement to factory turbo outlets and mid-pipes. Average install time: 1.5–2.5 hours.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 18px;\"\u003e\u003cstrong\u003eFor maximum performance and to avoid check engine lights, we strongly recommend pairing these downpipes with custom ECU tuning.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 18px;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/m276-ecu-tune-485hp-530tq-mercedes-c43-e43-glc43.png?v=1773973730\" alt=\"Mercedes-Benz M276 3.0L V6 Bi-Turbo ECU tune showing 485 horsepower and 530 lb-ft of torque on a tuned C43 AMG with upgraded performance calibration\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 20px 0 32px;\"\u003e\u003ca href=\"https:\/\/benzunitedparts.com\/products\/m276-v6-biturbo-3-0l-custom-ecu-tuning-c43-c450-c400-e43-slc43-glc43\" style=\"display: inline-block; background: #111; color: #fff; padding: 14px 32px; text-decoration: none; border-radius: 8px; font-weight: bold;\"\u003eShop M276 ECU Tuning Options →\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- FAQ --\u003e\n\u003ch2 style=\"font-size: 20px; margin: 32px 0 14px; font-weight: bold;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cul style=\"line-height: 1.75; padding-left: 22px; margin-bottom: 28px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill these throw a check engine light?\u003c\/strong\u003e Possibly without tuning. Most owners add ECU calibration to eliminate codes and fully optimize performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy flex sections on both ends?\u003c\/strong\u003e They absorb engine movement and heat expansion, greatly improving long-term reliability and preventing cracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the ceramic coating worth it?\u003c\/strong\u003e Yes — it retains heat for faster spool while dramatically reducing under-hood temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAre these street legal?\u003c\/strong\u003e No. Intended for off-road, track, and competition use only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill they work with aftermarket exhausts?\u003c\/strong\u003e Yes — designed to work with both factory and aftermarket mid-pipes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Trust Footer --\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 M276 vehicles • Buyer responsible for final fitment verification\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46899028132015,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/ceramic-coated-downpipes-m276-c43-main-pair.jpg?v=1778485807"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/collections\/C43_Ceramic_Coated_Downpipes.jpg?v=1771519849","url":"https:\/\/benzunitedparts.com\/collections\/mercedes-m276-v6-biturbo-downpipes-w205-c43-w213-e43-c450-c400-e450-e400.oembed","provider":"BenzUnited Parts","version":"1.0","type":"link"}