{"product_id":"mercedes-c63-amg-w204-valved-sport-exhaust-system","title":"Valvetronic Mercedes C63 AMG W204 Valved Sport Exhaust System","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/wpq4005K6zQ?si=ISH76j_8GqgV4ZS-\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"51\" data-start=\"0\"\u003eMercedes C63 AMG (W204) – Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"106\" data-start=\"52\"\u003eT304 Stainless Steel • 2.75\" Free-Flow • Quad AMG Tips\u003c\/p\u003e\n\u003ch3 data-end=\"120\" data-start=\"108\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"570\" data-start=\"121\"\u003eThe M156 6.2L V8 is an all-time great—its bark is why so many choose the C63 over anything else. But with long-tube headers or other upstream mods, the car can be loud 24\/7, even with stock mufflers and resonators. The Valvetronic Designs Valved Exhaust System fixes that. Built from anodized-gold T304 stainless and measuring 2.75\" to a set of classic quad AMG-style tips, it delivers the raw M156 thunder on demand—and true quiet when you need it.\u003c\/p\u003e\n\u003cp data-end=\"570\" data-start=\"121\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rVBwUFf9UOs?si=AcxtlcpLMx386pOz\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-end=\"591\" data-start=\"572\"\u003eSound \u0026amp; Control\u003c\/h3\u003e\n\u003cp data-end=\"957\" data-start=\"592\"\u003e\u003cstrong data-end=\"608\" data-start=\"592\"\u003eValves Open:\u003c\/strong\u003e Near-unrestricted flow for that signature, ferocious 6.2L tone—crisp upshifts, hard-edged growl, maximum character.\u003cbr data-end=\"727\" data-start=\"724\"\u003e\u003cstrong data-end=\"745\" data-start=\"727\"\u003eValves Closed:\u003c\/strong\u003e Stock-like volume with zero drone, perfect for city driving, late-night returns, or low-profile cruising.\u003cbr data-end=\"854\" data-start=\"851\"\u003e\u003cstrong data-end=\"877\" data-start=\"854\"\u003eStandalone Control:\u003c\/strong\u003e Toggle loud\/quiet at the touch of a key-fob remote, independent of drive modes.\u003c\/p\u003e\n\u003ch3 data-end=\"986\" data-start=\"959\"\u003ePerformance Engineering\u003c\/h3\u003e\n\u003cul data-end=\"1428\" data-start=\"987\"\u003e\n\u003cli data-end=\"1080\" data-start=\"987\"\u003e\n\u003cp data-end=\"1080\" data-start=\"989\"\u003e\u003cstrong data-end=\"1017\" data-start=\"989\"\u003e2.75\" Mandrel-Bent Path:\u003c\/strong\u003e Reduced backpressure for sharper response and stronger pull.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1174\" data-start=\"1081\"\u003e\n\u003cp data-end=\"1174\" data-start=\"1083\"\u003e\u003cstrong data-end=\"1119\" data-start=\"1083\"\u003eRear-Muffler Valve Architecture:\u003c\/strong\u003e True dual-personality operation without compromises.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1283\" data-start=\"1175\"\u003e\n\u003cp data-end=\"1283\" data-start=\"1177\"\u003e\u003cstrong data-end=\"1207\" data-start=\"1177\"\u003eOptimized for Headers:\u003c\/strong\u003e Tames volume when paired with long-tube headers or free-flow midsections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1428\" data-start=\"1359\"\u003e\n\u003cp data-end=\"1428\" data-start=\"1361\"\u003e\u003cstrong data-end=\"1382\" data-start=\"1361\"\u003eWeight Reduction:\u003c\/strong\u003e \u003cstrong data-end=\"1402\" data-start=\"1383\"\u003e22.7 lb lighter\u003c\/strong\u003e than the factory exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1907\" data-start=\"1806\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/puTkAiY_oW0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1441\" data-start=\"1430\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1521\" data-start=\"1442\"\u003e\n\u003cli data-end=\"1479\" data-start=\"1442\"\u003e\n\u003cp data-end=\"1479\" data-start=\"1444\"\u003e2009–2014 Mercedes C63 AMG (W204)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1521\" data-start=\"1480\"\u003e\n\u003cp data-end=\"1521\" data-start=\"1482\"\u003e2013–2015 Mercedes C63 AMG Black Series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1535\" data-start=\"1523\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1804\" data-start=\"1536\"\u003e\n\u003cli data-end=\"1596\" data-start=\"1536\"\u003e\n\u003cp data-end=\"1596\" data-start=\"1538\"\u003eT304 stainless steel construction (anodized gold finish)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1648\" data-start=\"1597\"\u003e\n\u003cp data-end=\"1648\" data-start=\"1599\"\u003eStandalone valve system with key-fob controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1684\" data-start=\"1649\"\u003e\n\u003cp data-end=\"1684\" data-start=\"1651\"\u003e2.75\" fully mandrel-bent tubing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1720\" data-start=\"1685\"\u003e\n\u003cp data-end=\"1720\" data-start=\"1687\"\u003eQuad traditional AMG-style tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1762\" data-start=\"1721\"\u003e\n\u003cp data-end=\"1762\" data-start=\"1723\"\u003ePrecision TIG welds for high strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1804\" data-start=\"1763\"\u003e\n\u003cp data-end=\"1804\" data-start=\"1765\"\u003e100% reversible—return to stock anytime\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1907\" data-start=\"1806\"\u003eHave questions about header compatibility or installation? \u003cstrong data-end=\"1875\" data-start=\"1865\"\u003eEmail:\u003c\/strong\u003e \u003ca rel=\"noopener\" class=\"cursor-pointer\" data-end=\"1907\" data-start=\"1876\"\u003eCUSTOMERSERVICE@VALVETRONIC.COM\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY \/ (2) Single Inlet Dual Outlet Tips (AMG OEM STYLE)","offer_id":48842547527932,"sku":"MER.W204.C63.VSES.AG","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/A7402457_ead33f16-cb26-4239-aba8-563319fc3968.jpg?v=1773171343","url":"https:\/\/jdcustomsusa.com\/es\/products\/mercedes-c63-amg-w204-valved-sport-exhaust-system","provider":"JD Customs U.S.A","version":"1.0","type":"link"}