{"product_id":"valvetronic-audi-b8-b8-5-s4-s5-valved-sport-exhaust-system","title":"Valvetronic Audi B8 \/ B8.5 S4 \/ S5 Valved Sport Exhaust System","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aXAAuk8GqMk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 data-start=\"112\" data-end=\"164\"\u003e\u003cstrong data-start=\"114\" data-end=\"162\"\u003eAudi B8 \/ B8.5 S4 \u0026amp; S5 Valved Exhaust System\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-start=\"165\" data-end=\"230\"\u003eT304 Stainless Steel, High-Pitch X-Pipe, Vacuum Valve Control\u003c\/h3\u003e\n\u003chr data-start=\"232\" data-end=\"235\"\u003e\n\u003ch2 data-start=\"237\" data-end=\"254\"\u003e\u003cstrong data-start=\"240\" data-end=\"252\"\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"255\" data-end=\"533\"\u003eTransform your supercharged V6 into a true auditory experience.\u003cbr data-start=\"318\" data-end=\"321\"\u003eOur Valvetronic Designs Valved Exhaust System for the Audi B8 and B8.5 S4\/S5 delivers a unique, high-pitch wail while retaining low-end rawness for a sound profile unlike anything the platform has heard before.\u003c\/p\u003e\n\u003cp data-start=\"535\" data-end=\"936\"\u003eConstructed entirely from T304 stainless steel and featuring our \u003cstrong data-start=\"600\" data-end=\"632\"\u003ehigh-pitch X-pipe technology\u003c\/strong\u003e, this system runs 2.5 inches from front to rear, unlocking an exhilarating tone across the entire rev range. With integrated vacuum-actuated valves controlled via an included key fob remote, you have instant flexibility to switch from refined cruising to an aggressive, motorsport-inspired soundtrack.\u003c\/p\u003e\n\u003cp data-start=\"535\" data-end=\"936\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/KSPXN4vcLZU\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-start=\"938\" data-end=\"941\"\u003e\n\u003ch2 data-start=\"943\" data-end=\"964\"\u003e\u003cstrong data-start=\"946\" data-end=\"962\"\u003eWhy It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"965\" data-end=\"1255\"\u003e\n\u003cli data-start=\"965\" data-end=\"1060\"\u003e\n\u003cp data-start=\"967\" data-end=\"1060\"\u003e\u003cstrong data-start=\"967\" data-end=\"1000\"\u003eHigh-Pitch X-Pipe Technology:\u003c\/strong\u003e Creates a sharper, more exotic tone while enhancing flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1155\"\u003e\n\u003cp data-start=\"1063\" data-end=\"1155\"\u003e\u003cstrong data-start=\"1063\" data-end=\"1088\"\u003eVacuum Valve Control:\u003c\/strong\u003e Allows on-demand sound control from the included key fob remote.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1255\"\u003e\n\u003cp data-start=\"1158\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1187\"\u003eFull Mandrel-Bent Design:\u003c\/strong\u003e Optimized flow for improved throttle response and power delivery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1257\" data-end=\"1260\"\u003e\n\u003ch2 data-start=\"1262\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1265\" data-end=\"1284\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1287\" data-end=\"1611\"\u003e\n\u003cli data-start=\"1287\" data-end=\"1381\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1381\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1307\"\u003eValves Closed:\u003c\/strong\u003e Quiet enough for early morning starts and comfortable highway cruising.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1384\" data-end=\"1504\"\u003e\u003cstrong data-start=\"1384\" data-end=\"1400\"\u003eValves Open:\u003c\/strong\u003e Releases the full character of the supercharged V6 with both low-end depth and high-pitch excitement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1611\"\u003e\n\u003cp data-start=\"1507\" data-end=\"1611\"\u003e\u003cstrong data-start=\"1507\" data-end=\"1526\"\u003eRemote Control:\u003c\/strong\u003e Operate valves instantly from the driver’s seat using the included key fob system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1613\" data-end=\"1616\"\u003e\n\u003ch2 data-start=\"1618\" data-end=\"1649\"\u003e\u003cstrong data-start=\"1621\" data-end=\"1647\"\u003eConstruction \u0026amp; Options\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1650\" data-end=\"1947\"\u003e\n\u003cli data-start=\"1650\" data-end=\"1739\"\u003e\n\u003cp data-start=\"1652\" data-end=\"1739\"\u003e\u003cstrong data-start=\"1652\" data-end=\"1665\"\u003eMaterial:\u003c\/strong\u003e T304 stainless steel for long-term durability and corrosion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1740\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1742\" data-end=\"1805\"\u003e\u003cstrong data-start=\"1742\" data-end=\"1761\"\u003eWeight Savings:\u003c\/strong\u003e 12.3 lb lighter than the factory exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1808\" data-end=\"1826\"\u003eCraftsmanship:\u003c\/strong\u003e Precision TIG welds and mandrel bends for maximum flow and strength.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1898\" data-end=\"1947\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1947\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1913\"\u003eDiameter:\u003c\/strong\u003e 2.5\" tubing from front to tips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1949\" data-end=\"1952\"\u003e\n\u003ch2 data-start=\"1954\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1957\" data-end=\"1968\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1971\" data-end=\"2042\"\u003e\n\u003cli data-start=\"1971\" data-end=\"2006\"\u003e\n\u003cp data-start=\"1973\" data-end=\"2006\"\u003e\u003cstrong data-start=\"1973\" data-end=\"2004\"\u003e2010–2016 Audi S4 (B8\/B8.5)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2007\" data-end=\"2042\"\u003e\n\u003cp data-start=\"2009\" data-end=\"2042\"\u003e\u003cstrong data-start=\"2009\" data-end=\"2040\"\u003e2010–2016 Audi S5 (B8\/B8.5)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2044\" data-end=\"2047\"\u003e\n\u003ch2 data-start=\"2049\" data-end=\"2076\"\u003e\u003cstrong data-start=\"2052\" data-end=\"2074\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2077\" data-end=\"2189\"\u003e\n\u003cli data-start=\"2077\" data-end=\"2140\"\u003e\n\u003cp data-start=\"2079\" data-end=\"2140\"\u003eDirect OEM replacement—no permanent modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2141\" data-end=\"2189\"\u003e\n\u003cp data-start=\"2143\" data-end=\"2189\"\u003e100% reversible—return to stock at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2191\" data-end=\"2194\"\u003e\n\u003ch2 data-start=\"2196\" data-end=\"2220\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2218\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2221\" data-end=\"2393\"\u003e\n\u003cli data-start=\"2221\" data-end=\"2267\"\u003e\n\u003cp data-start=\"2223\" data-end=\"2267\"\u003eT304 stainless steel valved exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2268\" data-end=\"2300\"\u003e\n\u003cp data-start=\"2270\" data-end=\"2300\"\u003eIntegrated high-pitch X-pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2301\" data-end=\"2355\"\u003e\n\u003cp data-start=\"2303\" data-end=\"2355\"\u003eVacuum-actuated valves with key fob control system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2356\" data-end=\"2393\"\u003e\n\u003cp data-start=\"2358\" data-end=\"2393\"\u003eAll necessary clamps and hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2395\" data-end=\"2398\"\u003e\n\u003ch2 data-start=\"2400\" data-end=\"2423\"\u003e\u003cstrong data-start=\"2403\" data-end=\"2421\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2424\" data-end=\"2611\"\u003e\n\u003cli data-start=\"2424\" data-end=\"2472\"\u003e\n\u003cp data-start=\"2426\" data-end=\"2472\"\u003e\u003cstrong data-start=\"2426\" data-end=\"2446\"\u003eTubing Diameter:\u003c\/strong\u003e 2.5\" from front to tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2473\" data-end=\"2511\"\u003e\n\u003cp data-start=\"2475\" data-end=\"2511\"\u003e\u003cstrong data-start=\"2475\" data-end=\"2488\"\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2512\" data-end=\"2562\"\u003e\n\u003cp data-start=\"2514\" data-end=\"2562\"\u003e\u003cstrong data-start=\"2514\" data-end=\"2525\"\u003eValves:\u003c\/strong\u003e Vacuum-actuated, remote controlled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2563\" data-end=\"2611\"\u003e\n\u003cp data-start=\"2565\" data-end=\"2611\"\u003e\u003cstrong data-start=\"2565\" data-end=\"2584\"\u003eWeight Savings:\u003c\/strong\u003e 12.3 lb lighter than OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2618\" data-end=\"2645\"\u003e🎧 \u003cstrong data-start=\"2621\" data-end=\"2643\"\u003eHear It in Action:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2646\" data-end=\"2767\"\u003e\n\u003cli data-start=\"2646\" data-end=\"2706\"\u003e\n\u003cp data-start=\"2648\" data-end=\"2706\"\u003e\u003ca data-start=\"2648\" data-end=\"2704\" rel=\"noopener\" class=\"\" href=\"https:\/\/www.instagram.com\/p\/CKR7RG9p5DK\/\"\u003eSound Clip 1\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2707\" data-end=\"2767\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2767\"\u003e\u003ca data-start=\"2709\" data-end=\"2765\" rel=\"noopener\" class=\"\" href=\"https:\/\/www.instagram.com\/p\/CKFXyDsJNPj\/\"\u003eSound Clip 2\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE EMAIL US AT:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003eCUSTOMERSERVICE@VALVETRONIC.COM \u003c\/strong\u003e\u003cstrong\u003eWITH ANY QUESTIONS\u003c\/strong\u003e\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"Brushed \/ (4) Brushed Steel (3.5\" Outlet)","offer_id":51055553577254,"sku":"AUD.B8.S4.VSES.BR.RC","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Brushed \/ (4) Burnt (3.5\" Outlet)","offer_id":51055553610022,"sku":"AUD.B8.S4.VSES.BR.RC","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Brushed \/ (4) Black (3.5\" Outlet)","offer_id":51055553642790,"sku":"AUD.B8.S4.VSES.BR.RC","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Brushed \/ (4) Carbon Fiber 1x1 (3.5\" Outlet)","offer_id":51055553675558,"sku":"AUD.B8.S4.VSES.BR.RC","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Brushed \/ (4) Forged Carbon fiber (3.5\" Outlet)","offer_id":51055553708326,"sku":"AUD.B8.S4.VSES.BR.RC","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"Anodized Gold \/ (4) Brushed Steel (3.5\" Outlet)","offer_id":51055553741094,"sku":"AUD.B8.S4.VSES.AG.RC","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Anodized Gold \/ (4) Burnt (3.5\" Outlet)","offer_id":51055553773862,"sku":"AUD.B8.S4.VSES.AG.RC","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Anodized Gold \/ (4) Black (3.5\" Outlet)","offer_id":51055553806630,"sku":"AUD.B8.S4.VSES.AG.RC","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Anodized Gold \/ (4) Carbon Fiber 1x1 (3.5\" Outlet)","offer_id":51055553839398,"sku":"AUD.B8.S4.VSES.AG.RC","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"Anodized Gold \/ (4) Forged Carbon fiber (3.5\" Outlet)","offer_id":51055553872166,"sku":"AUD.B8.S4.VSES.AG.RC","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/2131\/5878\/files\/A7404782.jpg?v=1756923841","url":"https:\/\/store.ngpracing.com\/products\/valvetronic-audi-b8-b8-5-s4-s5-valved-sport-exhaust-system","provider":"New German Performance","version":"1.0","type":"link"}