{"product_id":"cts-turbo-mercedes-benz-m177-w213-e63s-downpipes","title":"CTS Turbo Mercedes-Benz M177\/W213 E63S Downpipes","description":"\u003cp\u003eCTS Turbo's downpipes for the Mercedes-Benz M177\/W213 E63S are built to maximize exhaust flow and unleash the power of your 4.0 twin-turbo V8.\u003c\/p\u003e\u003ch3\u003eBuilt to last, built to fit\u003c\/h3\u003e\u003cp\u003eCAD-designed to drop perfectly into the restrictive factory catalytic-converter location and manufactured from cast T304 stainless steel, then hand TIG-welded and back-purged for years of reliable service. They sit within the OEM heat shields.\u003c\/p\u003e\u003ch3\u003eSound and performance\u003c\/h3\u003e\u003cp\u003eExpect a louder, deeper growl with a pronounced exhaust crackle on downshift and a confident punch through the gears on up-shift — even more aggressive paired with an aftermarket exhaust, yet subtle when cruising with no drone on the factory system.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCast T304 stainless steel, TIG-welded and back-purged construction\u003c\/li\u003e\n\u003cli\u003eReplaces the restrictive factory catalytic converter\u003c\/li\u003e\n\u003cli\u003eFits within OEM heat shields\u003c\/li\u003e\n\u003cli\u003eStrong power upgrade with uncompromising performance\u003c\/li\u003e\n\u003cli\u003eSporty exhaust sound, subtle when cruising\u003c\/li\u003e\n\u003cli\u003eNo drone with factory exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2019-2020 Mercedes-Benz E63S AMG (W213)\u003c\/li\u003e\n\u003cli\u003e2019-2020 Mercedes-Benz AMG GT 63\/63S (X290)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProper Stage 2 tuning software must be used to clear the CEL that will otherwise 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":51579814903864,"sku":"CTS-EXH-DP-0031","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/CTS-DP-0031-3.jpg?v=1765846427","url":"https:\/\/korespeed.com\/products\/cts-turbo-mercedes-benz-m177-w213-e63s-downpipes","provider":"KORE SPEED","version":"1.0","type":"link"}