{"product_id":"mclaren-650s-mp4-12c-valved-sport-exhaust-system","title":"Valvetronic Mclaren 650S \/ MP4-12C Valved Sport Exhaust System","description":"\u003ch3 data-start=\"1573\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1625\"\u003eMcLaren MP4-12C \/ 650S – Valved Exhaust System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1628\" data-end=\"1680\"\u003eT304 Stainless or Titanium – F1-Inspired Acoustics\u003c\/p\u003e\n\u003cp data-start=\"1682\" data-end=\"2021\"\u003e\u003cstrong data-start=\"1682\" data-end=\"1694\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"1694\" data-end=\"1697\"\u003eThe MP4-12C and 650S deliver mind-bending performance, but the 3.8L V8 doesn’t sound the part. The Valvetronic Designs Valved Exhaust System corrects this flaw, unlocking a naturally aspirated, F1-inspired sound. Built from turbo V-bands to tips in full 3.0\" diameter, the system merges raw power with refined engineering.\u003c\/p\u003e\n\u003cp data-start=\"2023\" data-end=\"2044\"\u003e\u003cstrong data-start=\"2023\" data-end=\"2042\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2045\" data-end=\"2283\"\u003e\n\u003cli data-start=\"2045\" data-end=\"2106\"\u003e\n\u003cp data-start=\"2047\" data-end=\"2106\"\u003e\u003cstrong data-start=\"2047\" data-end=\"2065\"\u003eValves Closed:\u003c\/strong\u003e Subtle, comfortable for daily driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2107\" data-end=\"2194\"\u003e\n\u003cp data-start=\"2109\" data-end=\"2194\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2125\"\u003eValves Open:\u003c\/strong\u003e High-frequency scream with aggressive pops and race-inspired tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2195\" data-end=\"2283\"\u003e\n\u003cp data-start=\"2197\" data-end=\"2283\"\u003e\u003cstrong data-start=\"2197\" data-end=\"2226\"\u003eWith Free-Flow Downpipes:\u003c\/strong\u003e Amplifies volume, turbo spool, and flames with tuning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2285\" data-end=\"2314\"\u003e\u003cstrong data-start=\"2285\" data-end=\"2312\"\u003ePerformance Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2315\" data-end=\"2502\"\u003e\n\u003cli data-start=\"2315\" data-end=\"2380\"\u003e\n\u003cp data-start=\"2317\" data-end=\"2380\"\u003eSignature X-pipe for smoother harmonics and turbo efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2381\" data-end=\"2446\"\u003e\n\u003cp data-start=\"2383\" data-end=\"2446\"\u003eChoice of stainless (Anodized Gold) or titanium (Blue Burnt).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2447\" data-end=\"2502\"\u003e\n\u003cp data-start=\"2449\" data-end=\"2502\"\u003eFully mandrel-bent for maximum efficiency and flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2504\" data-end=\"2570\"\u003e\u003cstrong data-start=\"2504\" data-end=\"2515\"\u003eFitment\u003c\/strong\u003e\u003cbr data-start=\"2515\" data-end=\"2518\"\u003e2011–2014 McLaren MP4-12C\u003cbr data-start=\"2543\" data-end=\"2546\"\u003e2014–2018 McLaren 650S\u003c\/p\u003e\n\u003cp data-start=\"2572\" data-end=\"2586\"\u003e\u003cstrong data-start=\"2572\" data-end=\"2584\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2587\" data-end=\"2736\"\u003e\n\u003cli data-start=\"2587\" data-end=\"2614\"\u003e\n\u003cp data-start=\"2589\" data-end=\"2614\"\u003eFull 3.0\" valved system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2615\" data-end=\"2642\"\u003e\n\u003cp data-start=\"2617\" data-end=\"2642\"\u003eOEM-style valve control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2643\" data-end=\"2680\"\u003e\n\u003cp data-start=\"2645\" data-end=\"2680\"\u003eLightweight, durable construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2681\" data-end=\"2704\"\u003e\n\u003cp data-start=\"2683\" data-end=\"2704\"\u003ePrecision TIG welds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2705\" data-end=\"2736\"\u003e\n\u003cp data-start=\"2707\" data-end=\"2736\"\u003e100% bolt-on and reversible\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY","offer_id":48842546544892,"sku":"MAC.650S.F1.AG","price":4999.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW RACE FRONT PIPES","offer_id":48842546577660,"sku":"MAC.650S.F1.FF.AG","price":6999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/DSC03558.jpg?v=1773171342","url":"https:\/\/jdcustomsusa.com\/ja\/products\/mclaren-650s-mp4-12c-valved-sport-exhaust-system","provider":"JD Customs U.S.A","version":"1.0","type":"link"}