{"product_id":"cts-turbo-high-flow-cat-set-for-mercedes-benz-c43-c400-c450-e43-e400-e450-with-m276-engine","title":"CTS Turbo HIGH-FLOW cat set for Mercedes Benz C43 C400 C450 E43 E400 E450 with M276 engine","description":"\u003cp\u003eCTS Turbo high-flow cats maximize exhaust flow for the biggest gains on Mercedes-Benz C43 AMG, C400, C450 AMG, E43 AMG, E400, and E450 models with the M276 engine. Designed with the latest CAD technology to drop in for the restrictive factory cats, they are manufactured from cast T304 stainless steel, hand TIG welded and back-purged for years of reliable service. Beyond freeing up the 3.0 twin-turbo, they add a louder, deeper growl with pronounced crackle on downshift and a confident punch through the gears.\u003c\/p\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual 3\" high-flow cats with heat shielding\u003c\/li\u003e\n\u003cli\u003eCast T304 stainless steel, TIG welded and back-purged\u003c\/li\u003e\n\u003cli\u003eReplaces the restrictive factory catalytic converter\u003c\/li\u003e\n\u003cli\u003e200cpi catalytic converters\u003c\/li\u003e\n\u003cli\u003eFits within OEM heat shields\u003c\/li\u003e\n\u003cli\u003eIncredible sporty sound, subtle when cruising\u003c\/li\u003e\n\u003cli\u003eNo drone with factory exhaust\u003c\/li\u003e\n\u003cli\u003eReplaces OE numbers 276-140-94-13 and 276-140-96-13 (confirm your vehicle has the short factory catalytic converters)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment (M276 V6 3.0L twin-turbo)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2022\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 450\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 450\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 400\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 400\u003c\/td\u003e\n\u003ctd\u003e4Matic, Base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eE 43 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 450 AMG\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC 400\u003c\/td\u003e\n\u003ctd\u003e4Matic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eFits LHD vehicles only without OPF\/GPF. Stage 2 tuning software must be used to remove the CEL that will occur.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEmissions disclaimer:\u003c\/strong\u003e This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.\u003c\/p\u003e\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":51579815723064,"sku":"CTS-EXH-DP-0052-CAT","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/CTS-DP-0052-CAT-1.jpg?v=1765846441","url":"https:\/\/korespeed.com\/products\/cts-turbo-high-flow-cat-set-for-mercedes-benz-c43-c400-c450-e43-e400-e450-with-m276-engine","provider":"KORE SPEED","version":"1.0","type":"link"}