{"title":"Valvetronic Exhaust Systems","description":"\u003cp\u003eAUTOcouture Motoring's curated collection of Valvetronic exhaust systems.  \u003c\/p\u003e","products":[{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-macan","title":"Valvetronic Valved Sport Exhaust System for Porsche Macan","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/eNCjlDsic50?si=sc6dXXJBFaqc491I\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003c\/p\u003e\n\u003ch1 data-start=\"194\" data-end=\"260\"\u003ePorsche Macan S \/ GTS \/ Turbo – Valved Titanium Exhaust System\u003c\/h1\u003e\n\u003cp data-start=\"261\" data-end=\"315\"\u003eTitanium Crafted • Valved Control • Motorsport Sound\u003c\/p\u003e\n\u003chr data-start=\"317\" data-end=\"320\"\u003e\n\u003ch3 data-start=\"322\" data-end=\"336\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"337\" data-end=\"603\"\u003eIntroducing the pinnacle of refinement: the \u003cstrong data-start=\"381\" data-end=\"435\"\u003eValvetronic Designs Valved Titanium Exhaust System\u003c\/strong\u003e for the Porsche Macan S, GTS, and Turbo. Crafted with precision and passion, this system represents the apex of performance and style for discerning Porsche drivers.\u003c\/p\u003e\n\u003cp data-start=\"605\" data-end=\"943\"\u003eFrom the factory, the Macan leaves much to be desired in terms of exhaust note. Even with Porsche’s PSE system, the experience is subdued and lacks the emotional tone worthy of the Porsche badge. With our full titanium setup, we crank the engagement up to 11—delivering a \u003cstrong data-start=\"877\" data-end=\"901\"\u003eraw motorsport sound\u003c\/strong\u003e while keeping daily drivability intact.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"1261\"\u003eConstructed from aerospace-grade \u003cstrong data-start=\"978\" data-end=\"998\"\u003eGrade 5 titanium\u003c\/strong\u003e, this system provides exceptional strength, unmatched durability, and a massive weight reduction compared to stainless steel. The result is a sharper, more agile driving experience with sound dynamics that transform the Macan into something Porsche enthusiasts truly desire.\u003c\/p\u003e\n\u003chr data-start=\"1263\" data-end=\"1266\"\u003e\n\u003ch3 data-start=\"1268\" data-end=\"1288\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-start=\"1289\" data-end=\"1749\"\u003e\n\u003cli data-start=\"1289\" data-end=\"1426\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1306\"\u003eValves Open\u003c\/strong\u003e: An aggressive, motorsport-inspired tone with a rich, high-pitch character that makes every throttle input addictive.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1606\"\u003e\n\u003cp data-start=\"1429\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1429\" data-end=\"1446\"\u003eValves Closed\u003c\/strong\u003e: The system quiets down significantly, offering a refined, comfortable driving experience ideal for city streets, long commutes, or early morning departures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1607\" data-end=\"1749\"\u003e\n\u003cp data-start=\"1609\" data-end=\"1749\"\u003e\u003cstrong data-start=\"1609\" data-end=\"1629\"\u003eSeamless Control\u003c\/strong\u003e: Operated via the supplied vacuum valve controller or integrated into factory valve operation for OEM-like usability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch3 data-start=\"1756\" data-end=\"1793\"\u003eFeatures of this Valved Exhaust\u003c\/h3\u003e\n\u003cul data-start=\"1794\" data-end=\"2146\"\u003e\n\u003cli data-start=\"1794\" data-end=\"1851\"\u003e\n\u003cp data-start=\"1796\" data-end=\"1851\"\u003eConstructed from aerospace-grade \u003cstrong data-start=\"1829\" data-end=\"1849\"\u003eGrade 5 Titanium\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1852\" data-end=\"1924\"\u003e\n\u003cp data-start=\"1854\" data-end=\"1924\"\u003e\u003cstrong data-start=\"1854\" data-end=\"1879\"\u003eVacuum exhaust valves\u003c\/strong\u003e with controller for factory-like operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1925\" data-end=\"1982\"\u003e\n\u003cp data-start=\"1927\" data-end=\"1982\"\u003e\u003cstrong data-start=\"1927\" data-end=\"1948\"\u003e29.8 lbs. lighter\u003c\/strong\u003e than the factory exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1983\" data-end=\"2038\"\u003e\n\u003cp data-start=\"1985\" data-end=\"2038\"\u003ePrecision \u003cstrong data-start=\"1995\" data-end=\"2008\"\u003eTIG welds\u003c\/strong\u003e for durability and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2039\" data-end=\"2089\"\u003e\n\u003cp data-start=\"2041\" data-end=\"2089\"\u003eFully \u003cstrong data-start=\"2047\" data-end=\"2063\"\u003emandrel-bent\u003c\/strong\u003e piping for maximum flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2146\"\u003e\n\u003cp data-start=\"2092\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2092\" data-end=\"2111\"\u003e100% reversible\u003c\/strong\u003e – always able to return to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2148\" data-end=\"2151\"\u003e\n\u003ch3 data-start=\"2153\" data-end=\"2166\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"2167\" data-end=\"2256\"\u003e\n\u003cli data-start=\"2167\" data-end=\"2194\"\u003e\n\u003cp data-start=\"2169\" data-end=\"2194\"\u003ePorsche Macan S (2015+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2195\" data-end=\"2224\"\u003e\n\u003cp data-start=\"2197\" data-end=\"2224\"\u003ePorsche Macan GTS (2017+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2225\" data-end=\"2256\"\u003e\n\u003cp data-start=\"2227\" data-end=\"2256\"\u003ePorsche Macan Turbo (2015+)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valvetronic Designs","offers":[{"title":"Default Title","offer_id":50790706053260,"sku":"POR.95B.MAC.VSES.TI","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7407085.jpg?v=1781723807"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-718-gt4rs-spyder-rs","title":"Valvetronic Valved Sport Exhaust System for Porsche 718 GT4RS\/Spyder RS","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/AwWn6KbLC7Y?si=sXFB-Mr1ywWuLk5E\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"232\" data-start=\"181\"\u003ePorsche GT4 RS – Titanium Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"301\" data-start=\"233\"\u003eLightweight Titanium • OEM Valve Integration • Race-Inspired Sound\u003c\/p\u003e\n\u003chr data-end=\"306\" data-start=\"303\"\u003e\n\u003ch3 data-end=\"322\" data-start=\"308\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"639\" data-start=\"323\"\u003eFor a car as special as the \u003cstrong data-end=\"369\" data-start=\"351\"\u003ePorsche GT4 RS\u003c\/strong\u003e, only the best will do. The Valvetronic Titanium Valved Exhaust System is engineered to amplify everything that makes the GT4 RS exceptional—its raw motorsport spirit, lightweight engineering, and aggressive styling—while unlocking the exhaust note it truly deserves.\u003c\/p\u003e\n\u003cp data-end=\"861\" data-start=\"641\"\u003eConstructed entirely from \u003cstrong data-end=\"687\" data-start=\"667\"\u003eGrade 5 titanium\u003c\/strong\u003e, this system offers a dramatic weight reduction and unparalleled durability. Every component has been \u003cstrong data-end=\"814\" data-start=\"790\"\u003eprecision TIG welded\u003c\/strong\u003e and designed for seamless OEM-level fitment.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/7s8KW95_DPg?si=HDA5ESsb9r8VYv3X\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"866\" data-start=\"863\"\u003e\n\u003ch3 data-end=\"888\" data-start=\"868\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cp data-end=\"1008\" data-start=\"889\"\u003eWe know every GT4 RS owner has their own taste in sound—so this system is offered in \u003cstrong data-end=\"1005\" data-start=\"974\"\u003ethree unique configurations\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"1351\" data-start=\"1010\"\u003e\n\u003cli data-end=\"1176\" data-start=\"1072\"\u003e\n\u003cp data-end=\"1176\" data-start=\"1074\"\u003e\u003cstrong data-end=\"1095\" data-start=\"1074\"\u003eRear Section Only\u003c\/strong\u003e – Features a large cross-section \u003cstrong data-end=\"1139\" data-start=\"1129\"\u003eX-pipe\u003c\/strong\u003e for refined, exotic sound quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1351\" data-start=\"1177\"\u003e\n\u003cp data-end=\"1351\" data-start=\"1179\"\u003e\u003cstrong data-end=\"1194\" data-start=\"1179\"\u003eFull System\u003c\/strong\u003e – The ultimate choice for those seeking both sound and performance—volume from the over-axle pipes combined with tone and character from the rear section.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1603\" data-start=\"1353\"\u003eWith valves \u003cstrong data-end=\"1375\" data-start=\"1365\"\u003eclosed\u003c\/strong\u003e, the system keeps things refined for daily driving and neighborhood-friendly manners. With valves \u003cstrong data-end=\"1482\" data-start=\"1474\"\u003eopen\u003c\/strong\u003e, your GT4 RS transforms into a howling motorsport machine, delivering the most intoxicating sound experience possible.\u003c\/p\u003e\n\u003cp data-end=\"1603\" data-start=\"1353\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1uPCGYnhR-c?si=t6RR4f4i45j3vKHZ\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"1608\" data-start=\"1605\"\u003e\n\u003ch3 data-end=\"1624\" data-start=\"1610\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1912\" data-start=\"1625\"\u003e\n\u003cli data-end=\"1666\" data-start=\"1625\"\u003e\n\u003cp data-end=\"1666\" data-start=\"1627\"\u003eConstructed from \u003cstrong data-end=\"1664\" data-start=\"1644\"\u003eGrade 5 Titanium\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1748\" data-start=\"1667\"\u003e\n\u003cp data-end=\"1748\" data-start=\"1669\"\u003e\u003cstrong data-end=\"1703\" data-start=\"1669\"\u003eVacuum-actuated exhaust valves\u003c\/strong\u003e with controller for factory-like operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1798\" data-start=\"1749\"\u003e\n\u003cp data-end=\"1798\" data-start=\"1751\"\u003e\u003cstrong data-end=\"1771\" data-start=\"1751\"\u003e11.8 lbs lighter\u003c\/strong\u003e than the factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1847\" data-start=\"1799\"\u003e\n\u003cp data-end=\"1847\" data-start=\"1801\"\u003ePrecision \u003cstrong data-end=\"1824\" data-start=\"1811\"\u003eTIG welds\u003c\/strong\u003e for maximum strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1912\" data-start=\"1848\"\u003e\n\u003cp data-end=\"1912\" data-start=\"1850\"\u003e\u003cstrong data-end=\"1869\" data-start=\"1850\"\u003e100% reversible\u003c\/strong\u003e, allowing you to return to stock anytime\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1981\" data-start=\"1914\"\u003e⚠️ \u003cstrong data-end=\"1926\" data-start=\"1917\"\u003eNote:\u003c\/strong\u003e 2020+ models will require reusing OEM valve control.\u003c\/p\u003e\n\u003chr data-end=\"1986\" data-start=\"1983\"\u003e\n\u003ch3 data-end=\"2001\" data-start=\"1988\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"2043\" data-start=\"2002\"\u003e\n\u003cli data-end=\"2043\" data-start=\"2002\"\u003e\n\u003cp data-end=\"2043\" data-start=\"2004\"\u003e\u003cstrong data-end=\"2041\" data-start=\"2004\"\u003ePorsche 718 Cayman GT4 RS (2022+)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Rear section + Over Axle pipes \/ Burnt Titanium Tips","offer_id":50790706217100,"sku":"POR.GT4RS.VSES.FF.TI","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"Rear Section only \/ Burnt Titanium Tips","offer_id":50790706249868,"sku":"POR.GT4RS.VSES.TI","price":4499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/3D181962-A405-4AAD-A9A0-A27AC2C54BFB.jpg?v=1781723807"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-718-gt4-gts-boxster-spyder","title":"Valvetronic Valved Sport Exhaust System for Porsche 718 GT4 \/ GTS\/ Boxster Spyder","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/LP-hNeguQbU?si=uGNjLEHUPFvigwah\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"60\" data-start=\"0\"\u003ePorsche 718 GT4 \/ GTS\/ Boxster Spyder – Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"126\" data-start=\"61\"\u003eTitanium Rear Section • F1 Race Headers • OEM Valve Integration\u003c\/p\u003e\n\u003chr data-end=\"131\" data-start=\"128\"\u003e\n\u003ch3 data-end=\"147\" data-start=\"133\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"574\" data-start=\"148\"\u003eThe Porsche 718 GT4 and Boxster Spyder are outstanding driver’s cars, but their factory exhaust note lacks the character and intensity enthusiasts expect. Valvetronic Designs changes that. Drawing from our development of the \u003cstrong data-end=\"387\" data-start=\"373\"\u003e992 GT3 RS\u003c\/strong\u003e and \u003cstrong data-end=\"412\" data-start=\"392\"\u003eGT4 RS platforms\u003c\/strong\u003e, this valved exhaust system injects the \u003cstrong data-end=\"479\" data-start=\"453\"\u003ehigh-pitch exotic tone\u003c\/strong\u003e Porsche purists crave—transforming the flat stock sound into something truly spine-tingling.\u003c\/p\u003e\n\u003cp data-end=\"757\" data-start=\"576\"\u003eThis system blends \u003cstrong data-end=\"633\" data-start=\"595\"\u003elightweight titanium craftsmanship\u003c\/strong\u003e, \u003cstrong data-end=\"660\" data-start=\"635\"\u003erace-inspired headers\u003c\/strong\u003e, and OEM-level integration to deliver a raw, emotional sound without compromising drivability.\u003c\/p\u003e\n\u003cp data-end=\"3103\" data-start=\"2866\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wKo9aGw8I9A?si=YmPnKopXb01tqV_g\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"762\" data-start=\"759\"\u003e\n\u003ch3 data-end=\"784\" data-start=\"764\"\u003eKey Components\u003c\/h3\u003e\n\u003ch4 data-end=\"828\" data-start=\"786\"\u003e\u003cstrong data-end=\"826\" data-start=\"791\"\u003eSignature Titanium Rear Section\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1105\" data-start=\"829\"\u003e\n\u003cli data-end=\"913\" data-start=\"829\"\u003e\n\u003cp data-end=\"913\" data-start=\"831\"\u003eCrafted from premium Grade 5 titanium for extreme weight savings and durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1014\" data-start=\"914\"\u003e\n\u003cp data-end=\"1014\" data-start=\"916\"\u003eFeatures a \u003cstrong data-end=\"944\" data-start=\"927\"\u003ecenter X-pipe\u003c\/strong\u003e to balance pulses and create a smoother, sharper high-pitched tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1105\" data-start=\"1015\"\u003e\n\u003cp data-end=\"1105\" data-start=\"1017\"\u003eDelivers the exotic character reminiscent of Porsche’s naturally aspirated GT engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1154\" data-start=\"1107\"\u003e\u003cstrong data-end=\"1152\" data-start=\"1112\"\u003eT304 Stainless Steel Over-Axle Pipes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1316\" data-start=\"1155\"\u003e\n\u003cli data-end=\"1234\" data-start=\"1155\"\u003e\n\u003cp data-end=\"1234\" data-start=\"1157\"\u003eBuilt with \u003cstrong data-end=\"1197\" data-start=\"1168\"\u003eintegrated heat shielding\u003c\/strong\u003e to protect surrounding components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1316\" data-start=\"1235\"\u003e\n\u003cp data-end=\"1316\" data-start=\"1237\"\u003eMaintains durability under extreme temperatures while improving exhaust flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1354\" data-start=\"1318\"\u003e\u003cstrong data-end=\"1352\" data-start=\"1323\"\u003eFree Flow F1 Race Headers\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1540\" data-start=\"1355\"\u003e\n\u003cli data-end=\"1446\" data-start=\"1355\"\u003e\n\u003cp data-end=\"1446\" data-start=\"1357\"\u003eEqual-length T304 stainless design, tuned for sharper pitch and higher-frequency tones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1540\" data-start=\"1447\"\u003e\n\u003cp data-end=\"1540\" data-start=\"1449\"\u003eUnlocks the raw, motorsport-inspired wail similar to the \u003cstrong data-end=\"1517\" data-start=\"1506\"\u003e981 GT4\u003c\/strong\u003e and \u003cstrong data-end=\"1537\" data-start=\"1522\"\u003eGT3 engines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1574\" data-start=\"1542\"\u003e\u003cstrong data-end=\"1572\" data-start=\"1547\"\u003eOEM Valve Integration\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-end=\"1969\" data-start=\"1575\"\u003e\n\u003cli data-end=\"1651\" data-start=\"1575\"\u003e\n\u003cp data-end=\"1651\" data-start=\"1577\"\u003eFully compatible with Porsche’s \u003cstrong data-end=\"1623\" data-start=\"1609\"\u003ePSE button\u003c\/strong\u003e via factory vacuum lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1890\" data-start=\"1652\"\u003e\n\u003cp data-end=\"1676\" data-start=\"1654\"\u003eOperates seamlessly:\u003c\/p\u003e\n\u003cul data-end=\"1890\" data-start=\"1679\"\u003e\n\u003cli data-end=\"1755\" data-start=\"1679\"\u003e\n\u003cp data-end=\"1755\" data-start=\"1681\"\u003e\u003cstrong data-end=\"1697\" data-start=\"1681\"\u003eValves Open:\u003c\/strong\u003e Maximum flow, aggressive tone, exotic high-pitch sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1890\" data-start=\"1758\"\u003e\n\u003cp data-end=\"1890\" data-start=\"1760\"\u003e\u003cstrong data-end=\"1778\" data-start=\"1760\"\u003eValves Closed:\u003c\/strong\u003e Routed through quad-chamber mufflers for significantly reduced volume, ideal for long drives or discreet use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1969\" data-start=\"1891\"\u003e\n\u003cp data-end=\"1969\" data-start=\"1893\"\u003e\u003cstrong data-end=\"1927\" data-start=\"1893\"\u003eOptional standalone controller\u003c\/strong\u003e included for independent valve control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cYgdGKvnNbw?si=s0dBFRMHjYNc12Os\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"1974\" data-start=\"1971\"\u003e\n\u003ch3 data-end=\"1994\" data-start=\"1976\"\u003eWhy Upgrade?\u003c\/h3\u003e\n\u003cp data-end=\"2195\" data-start=\"1995\"\u003eFrom the factory, the 718 GT4 and Spyder sound muted and flat. Our system transforms the experience, pulling inspiration from Porsche’s greatest engines to create a soundtrack worthy of the chassis.\u003c\/p\u003e\n\u003cul data-end=\"2441\" data-start=\"2197\"\u003e\n\u003cli data-end=\"2269\" data-start=\"2197\"\u003e\n\u003cp data-end=\"2269\" data-start=\"2199\"\u003e\u003cstrong data-end=\"2226\" data-start=\"2199\"\u003eAggressive \u0026amp; Emotional:\u003c\/strong\u003e High-pitched notes reminiscent of a GT3.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2347\" data-start=\"2270\"\u003e\n\u003cp data-end=\"2347\" data-start=\"2272\"\u003e\u003cstrong data-end=\"2292\" data-start=\"2272\"\u003eDaily Driveable:\u003c\/strong\u003e Docile when valves are closed, aggressive when open.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2348\"\u003e\n\u003cp data-end=\"2441\" data-start=\"2350\"\u003e\u003cstrong data-end=\"2375\" data-start=\"2350\"\u003ePerformance-Oriented:\u003c\/strong\u003e Optimized flow for sharper throttle response and improved tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2446\" data-start=\"2443\"\u003e\n\u003ch3 data-end=\"2474\" data-start=\"2448\"\u003eTechnical Highlights\u003c\/h3\u003e\n\u003cul data-end=\"2730\" data-start=\"2475\"\u003e\n\u003cli data-end=\"2527\" data-start=\"2475\"\u003e\n\u003cp data-end=\"2527\" data-start=\"2477\"\u003e\u003cstrong data-end=\"2496\" data-start=\"2477\"\u003eWeight Savings:\u003c\/strong\u003e 34.8 lbs lighter than stock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2594\" data-start=\"2528\"\u003e\n\u003cp data-end=\"2594\" data-start=\"2530\"\u003e\u003cstrong data-end=\"2556\" data-start=\"2530\"\u003ePrecision TIG Welding:\u003c\/strong\u003e Hand-built for strength and beauty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2660\" data-start=\"2595\"\u003e\n\u003cp data-end=\"2660\" data-start=\"2597\"\u003e\u003cstrong data-end=\"2619\" data-start=\"2597\"\u003eReversible Design:\u003c\/strong\u003e 100% bolt-on, return to stock anytime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2730\" data-start=\"2661\"\u003e\n\u003cp data-end=\"2730\" data-start=\"2663\"\u003e\u003cstrong data-end=\"2685\" data-start=\"2663\"\u003eOEM Valve Control:\u003c\/strong\u003e No compromises—factory operation retained.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2735\" data-start=\"2732\"\u003e\n\u003ch3 data-end=\"2750\" data-start=\"2737\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"2864\" data-start=\"2751\"\u003e\n\u003cli data-end=\"2787\" data-start=\"2751\"\u003e\n\u003cp data-end=\"2787\" data-start=\"2753\"\u003e\u003cstrong data-end=\"2785\" data-start=\"2753\"\u003e2020+ Porsche 718 Cayman GT4\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2828\" data-start=\"2788\"\u003e\n\u003cp data-end=\"2828\" data-start=\"2790\"\u003e\u003cstrong data-end=\"2826\" data-start=\"2790\"\u003e2020+ Porsche 718 Boxster Spyder\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2864\" data-start=\"2829\"\u003e\n\u003cp data-end=\"2864\" data-start=\"2831\"\u003e\u003cstrong data-end=\"2862\" data-start=\"2831\"\u003e2020+ Porsche 718 GTS (4.0)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3103\" data-start=\"2866\"\u003e⚠️ \u003cstrong data-end=\"2896\" data-start=\"2869\"\u003eNote on Bracket Design:\u003c\/strong\u003e\u003cbr data-end=\"2899\" data-start=\"2896\"\u003eEarly 2020 GT4\/Spyder models (built before February 2020) use different exhaust brackets than later models. Please check your car’s bracket style before ordering. For reference please see the \u003ca href=\"https:\/\/cdn11.bigcommerce.com\/s-fh9wsjv2\/product_images\/uploaded_images\/oem-718-gt4-exhaust-hanger-edit-v2.jpg\" title=\"Early vs Late Model 718 GT4 Bracketry\" target=\"_blank\"\u003ethis\u003c\/a\u003e photo.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Valved Sport Exhaust System (Titanium)","offer_id":50790706315404,"sku":"POR.718.GT4.VSES.TI","price":3899.99,"currency_code":"USD","in_stock":true},{"title":"'+ Free Flow Over Axle Pipes","offer_id":50790706348172,"sku":"POR.718.GT4.VSES.FF.TI","price":4499.99,"currency_code":"USD","in_stock":false},{"title":"'+ Free Flow Over Axle Pipes + F1 Race Headers","offer_id":50790706380940,"sku":"POR.718.GT4.VSES.FFH.TI","price":6499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/IMG_1347.jpg?v=1781723807"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-992-gt3-rs-1","title":"Valvetronic Valved Sport Exhaust System for Porsche 992 GT3\/RS","description":"\u003cp class=\"p1\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/1BO3VGnEKC8?si=56O_i_IFqLN-OjRz\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"225\" data-start=\"167\"\u003ePorsche 992 GT3 \/ GT3 RS – Valved Sport Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"277\" data-start=\"226\"\u003eRSR-Inspired • Lightweight • Precision Engineered\u003c\/p\u003e\n\u003chr data-end=\"282\" data-start=\"279\"\u003e\n\u003ch3 data-end=\"298\" data-start=\"284\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"620\" data-start=\"299\"\u003eAs the legend of the \u003cstrong data-end=\"347\" data-start=\"320\"\u003enaturally aspirated GT3\/RS\u003c\/strong\u003e lives on, it’s our mission at Valvetronic Designs to ensure these cars \u003cstrong data-end=\"463\" data-start=\"419\"\u003esing louder and sharper than ever before\u003c\/strong\u003e. The 992 GT3\/RS brought a completely new exhaust layout compared to the 997 and 991 platforms, demanding a \u003cstrong data-end=\"590\" data-start=\"568\"\u003eground-up redesign\u003c\/strong\u003e of our proven sport system.\u003c\/p\u003e\n\u003cp data-end=\"910\" data-start=\"622\"\u003eThis system integrates seamlessly with the factory electronic valve motors and features our signature \u003cstrong data-end=\"754\" data-start=\"724\"\u003elarge cross-section X-pipe\u003c\/strong\u003e, delivering the iconic \u003cstrong data-end=\"798\" data-start=\"778\"\u003escreaming RSR sound\u003c\/strong\u003e. The result: maximum emotion, maximum engagement, and maximum enjoyment—all the way to the 9,000 RPM redline.\u003c\/p\u003e\n\u003cp data-end=\"910\" data-start=\"622\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/-DuHQQXI_JU\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"915\" data-start=\"912\"\u003e\n\u003ch3 data-end=\"937\" data-start=\"917\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-end=\"1417\" data-start=\"938\"\u003e\n\u003cli data-end=\"1127\" data-start=\"938\"\u003e\n\u003cp data-end=\"1127\" data-start=\"940\"\u003e\u003cstrong data-end=\"955\" data-start=\"940\"\u003eValves Open\u003c\/strong\u003e – Raw, high-pitched, motorsport-inspired tone that transforms the 992 GT3 into a true RSR for the street. Aggressive, sharp, and designed to reward every throttle input.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1285\" data-start=\"1128\"\u003e\n\u003cp data-end=\"1285\" data-start=\"1130\"\u003e\u003cstrong data-end=\"1147\" data-start=\"1130\"\u003eValves Closed\u003c\/strong\u003e – The volume drops drastically for early-morning starts, neighborhood-friendly driving, and long-distance cruising with \u003cstrong data-end=\"1282\" data-start=\"1268\"\u003ezero drone\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1417\" data-start=\"1286\"\u003e\n\u003cp data-end=\"1417\" data-start=\"1288\"\u003eWhether on track or carving back roads, this system is engineered to deliver the \u003cstrong data-end=\"1414\" data-start=\"1369\"\u003eperfect soundtrack to your GT3 experience\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1417\" data-start=\"1286\"\u003e\n\u003cstrong\u003eRSR Non-Valved System\u003c\/strong\u003e- The most aggressive RSR experience, making your GT3RS scream like a Porsche Cup Car\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-end=\"1898\" data-start=\"1844\"\u003e\n\u003cli data-end=\"1898\" data-start=\"1870\"\u003e\n\u003cp data-end=\"1898\" data-start=\"1872\"\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/YIdg24iVPuM?si=z_Bjmzv4r8lii8gi\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"1422\" data-start=\"1419\"\u003e\n\u003ch3 data-end=\"1438\" data-start=\"1424\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1823\" data-start=\"1439\"\u003e\n\u003cli data-end=\"1528\" data-start=\"1439\"\u003e\n\u003cp data-end=\"1528\" data-start=\"1441\"\u003eConstructed from \u003cstrong data-end=\"1490\" data-start=\"1458\"\u003eBrushed T304 Stainless Steel\u003c\/strong\u003e or \u003cstrong data-end=\"1526\" data-start=\"1494\"\u003eTi 6Al-4V (Grade 5 Titanium)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1604\" data-start=\"1529\"\u003e\n\u003cp data-end=\"1604\" data-start=\"1531\"\u003e\u003cstrong data-end=\"1560\" data-start=\"1531\"\u003eFactory valve integration\u003c\/strong\u003e – rapid open\/close using OEM valve motors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1660\" data-start=\"1605\"\u003e\n\u003cp data-end=\"1660\" data-start=\"1607\"\u003e\u003cstrong data-end=\"1630\" data-start=\"1607\"\u003eMandrel-bent piping\u003c\/strong\u003e for maximum flow efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1716\" data-start=\"1661\"\u003e\n\u003cp data-end=\"1716\" data-start=\"1663\"\u003ePrecision \u003cstrong data-end=\"1686\" data-start=\"1673\"\u003eTIG welds\u003c\/strong\u003e for durability and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1766\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1766\" data-start=\"1719\"\u003e\u003cstrong data-end=\"1739\" data-start=\"1719\"\u003e31.9 lbs lighter\u003c\/strong\u003e than the factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1823\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1823\" data-start=\"1769\"\u003e\u003cstrong data-end=\"1788\" data-start=\"1769\"\u003e100% reversible\u003c\/strong\u003e – always able to return to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/hoNb4DddTy4?si=Fd6emYxhRUxr-uqS\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"1828\" data-start=\"1825\"\u003e\n\u003ch3 data-end=\"1843\" data-start=\"1830\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1898\" data-start=\"1844\"\u003e\n\u003cli data-end=\"1869\" data-start=\"1844\"\u003e\n\u003cp data-end=\"1869\" data-start=\"1846\"\u003e2020+ Porsche 992 GT3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1898\" data-start=\"1870\"\u003e\n\u003cp data-end=\"1898\" data-start=\"1872\"\u003e2022+ Porsche 992 GT3 RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZrAPyFX8O8s\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/HPanVOOht7g?si=XMaAbRDYTUdSLxJr\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Valved Package \/ Sport Catback System Only \/ Brushed T304 Stainless Steel","offer_id":50790706544780,"sku":"POR.992.GT3.VSES.BR","price":3999.99,"currency_code":"USD","in_stock":false},{"title":"Valved Package \/ Sport Catback System Only \/ Grade 5 titanium","offer_id":50790706577548,"sku":"POR.992.GT3.VSES.TI","price":5399.99,"currency_code":"USD","in_stock":true},{"title":"Valved Package \/ '+ RACE Free Flow headers \/ Brushed T304 Stainless Steel","offer_id":50790706610316,"sku":"POR.992.GT3.VSES.FFH.BR","price":6999.99,"currency_code":"USD","in_stock":true},{"title":"Valved Package \/ '+ RACE Free Flow headers \/ Grade 5 titanium","offer_id":50790706643084,"sku":"POR.992.GT3.VSES.FFH.TI","price":8999.99,"currency_code":"USD","in_stock":true},{"title":"Valved Package \/ + 400 Cell Catted Headers \/ Brushed T304 Stainless Steel","offer_id":50790706675852,"sku":"POR.992.GT3.VSES.FFH.400C.BR","price":7999.99,"currency_code":"USD","in_stock":false},{"title":"Valved Package \/ + 400 Cell Catted Headers \/ Grade 5 titanium","offer_id":50790706708620,"sku":"POR.992.GT3.VSES.FFH.400C.TI","price":9999.99,"currency_code":"USD","in_stock":false},{"title":"Non Valved RSR Package \/ Sport Catback System Only \/ Grade 5 titanium","offer_id":50790706741388,"sku":"POR.992.GT3.F1.TI","price":4999.99,"currency_code":"USD","in_stock":true},{"title":"Non Valved RSR Package \/ '+ RACE Free Flow headers \/ Grade 5 titanium","offer_id":50790706774156,"sku":"POR.992.GT3.F1.FFH.TI","price":6999.99,"currency_code":"USD","in_stock":true},{"title":"Non Valved RSR Package \/ + 400 Cell Catted Headers \/ Grade 5 titanium","offer_id":50790706806924,"sku":"POR.992.GT3.F1.FFH.400C.TI","price":8999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7407699.jpg?v=1781723808"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-997-carrera","title":"Valvetronic Valved Sport Exhaust System for Porsche 997 Carrera","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ehttps:\/\/youtube.com\/shorts\/6yUwsiCSsxo?si=ZWb8ZrMTGF3TTLSn\u003c\/p\u003e\n\u003ch1 data-end=\"233\" data-start=\"168\"\u003ePorsche 997 Carrera \/ Carrera S – Valved Sport Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"287\" data-start=\"234\"\u003eMotorsport-Inspired • Full System • Unmatched Sound\u003c\/p\u003e\n\u003chr data-end=\"292\" data-start=\"289\"\u003e\n\u003ch3 data-end=\"308\" data-start=\"294\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"544\" data-start=\"309\"\u003eWelcome to the \u003cstrong data-end=\"375\" data-start=\"324\"\u003eValvetronic Designs Valved Sport Exhaust System\u003c\/strong\u003e for the Porsche 997 platform. Designed from the ground up, this system transforms your 997 into a \u003cstrong data-end=\"507\" data-start=\"474\"\u003etruly unique-sounding machine\u003c\/strong\u003e, unlike anything else on the road.\u003c\/p\u003e\n\u003cp data-end=\"954\" data-start=\"546\"\u003eEngineered with our \u003cstrong data-end=\"600\" data-start=\"566\"\u003erace-bred equal-length headers\u003c\/strong\u003e, \u003cstrong data-end=\"622\" data-start=\"602\"\u003efree-flow X-pipe\u003c\/strong\u003e, and \u003cstrong data-end=\"652\" data-start=\"628\"\u003evalved side mufflers\u003c\/strong\u003e, the system delivers an \u003cstrong data-end=\"697\" data-start=\"677\"\u003eF1-inspired note\u003c\/strong\u003e that unlocks the raw emotion hidden beneath this platform. With valves open, you’ll enjoy an aggressive, motorsport-quality sound experience. With valves closed, volume levels are reduced significantly, eliminating unwanted frequencies for daily comfort.\u003c\/p\u003e\n\u003cp data-end=\"1131\" data-start=\"956\"\u003eThis is \u003cstrong data-end=\"1007\" data-start=\"964\"\u003enot just an axle-back or partial system\u003c\/strong\u003e—our 997 exhaust package is only sold as a complete setup, ensuring perfect harmony between flow, tone, and functionality.\u003c\/p\u003e\n\u003chr data-end=\"1136\" data-start=\"1133\"\u003e\n\u003ch3 data-end=\"1159\" data-start=\"1138\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul data-end=\"1347\" data-start=\"1160\"\u003e\n\u003cli data-end=\"1203\" data-start=\"1160\"\u003e\n\u003cp data-end=\"1203\" data-start=\"1162\"\u003eFree-flow equal-length \u003cstrong data-end=\"1201\" data-start=\"1185\"\u003erace headers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1204\"\u003e\n\u003cp data-end=\"1228\" data-start=\"1206\"\u003eFree-flow \u003cstrong data-end=\"1226\" data-start=\"1216\"\u003eX-pipe\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1278\" data-start=\"1229\"\u003e\n\u003cp data-end=\"1278\" data-start=\"1231\"\u003e\u003cstrong data-end=\"1255\" data-start=\"1231\"\u003eValved side mufflers\u003c\/strong\u003e for adjustable sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1300\" data-start=\"1279\"\u003e\n\u003cp data-end=\"1300\" data-start=\"1281\"\u003eQuad exhaust tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1347\" data-start=\"1301\"\u003e\n\u003cp data-end=\"1347\" data-start=\"1303\"\u003eComplete \u003cstrong data-end=\"1345\" data-start=\"1312\"\u003evacuum valve control hardware\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1352\" data-start=\"1349\"\u003e\n\u003ch3 data-end=\"1368\" data-start=\"1354\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1755\" data-start=\"1369\"\u003e\n\u003cli data-end=\"1455\" data-start=\"1369\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1371\"\u003eConstructed from \u003cstrong data-end=\"1426\" data-start=\"1388\"\u003eAnodized Gold T304 Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1514\" data-start=\"1456\"\u003e\n\u003cp data-end=\"1514\" data-start=\"1458\"\u003e\u003cstrong data-end=\"1483\" data-start=\"1458\"\u003eVacuum exhaust valves\u003c\/strong\u003e with factory-style operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1589\" data-start=\"1515\"\u003e\n\u003cp data-end=\"1589\" data-start=\"1517\"\u003e\u003cstrong data-end=\"1537\" data-start=\"1517\"\u003e21.8 lbs lighter\u003c\/strong\u003e than the factory exhaust (T304 Stainless version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1642\" data-start=\"1590\"\u003e\n\u003cp data-end=\"1642\" data-start=\"1592\"\u003e\u003cstrong data-end=\"1615\" data-start=\"1592\"\u003eMandrel-bent piping\u003c\/strong\u003e for maximum exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1698\" data-start=\"1643\"\u003e\n\u003cp data-end=\"1698\" data-start=\"1645\"\u003ePrecision \u003cstrong data-end=\"1668\" data-start=\"1655\"\u003eTIG welds\u003c\/strong\u003e for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1755\" data-start=\"1699\"\u003e\n\u003cp data-end=\"1755\" data-start=\"1701\"\u003e\u003cstrong data-end=\"1720\" data-start=\"1701\"\u003e100% reversible\u003c\/strong\u003e – always able to return to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1760\" data-start=\"1757\"\u003e\n\u003ch3 data-end=\"1775\" data-start=\"1762\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1904\" data-start=\"1776\"\u003e\n\u003cli data-end=\"1823\" data-start=\"1776\"\u003e\n\u003cp data-end=\"1823\" data-start=\"1778\"\u003e2005–2008 Porsche 997.1 Carrera \/ Carrera S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1871\" data-start=\"1824\"\u003e\n\u003cp data-end=\"1871\" data-start=\"1826\"\u003e2009–2012 Porsche 997.2 Carrera \/ Carrera S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1904\" data-start=\"1872\"\u003e\n\u003cp data-end=\"1904\" data-start=\"1874\"\u003eAlso fits convertible models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"997.1","offer_id":50790758973580,"sku":"POR.9971.CAR.VSES.FFH.AG","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"997.2","offer_id":50790759006348,"sku":"POR.9972.CAR.VSES.FFH.AG","price":5999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7401526.jpg?v=1781724035"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-991-2-carrera","title":"Valvetronic Valved Sport Exhaust System for Porsche 991.2 Carrera","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/lfsb3-e6agQ?si=gBAfwB2YIKzkY6p3\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"193\" data-start=\"144\"\u003ePorsche 991.2 Carrera – Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"257\" data-start=\"194\"\u003eMotorsport Tone • Precision Engineering\u003c\/p\u003e\n\u003chr data-end=\"262\" data-start=\"259\"\u003e\n\u003ch3 data-end=\"278\" data-start=\"264\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"589\" data-start=\"279\"\u003eWhen the \u003cstrong data-end=\"312\" data-start=\"288\"\u003e991.1 generation 911\u003c\/strong\u003e was replaced by the \u003cstrong data-end=\"342\" data-start=\"333\"\u003e991.2\u003c\/strong\u003e, Porsche added twin turbos that muted much of the drama and emotion from the exhaust note. At \u003cstrong data-end=\"460\" data-start=\"437\"\u003eValvetronic Designs\u003c\/strong\u003e, we believe sound is the foundation of driving passion—and our exhaust package restores the raw emotion your Carrera deserves.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/107f1eC8s0w?si=FUBd6437UhHv03PJ\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr data-end=\"594\" data-start=\"591\"\u003e\n\u003ch3 data-end=\"616\" data-start=\"596\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-end=\"1309\" data-start=\"617\"\u003e\n\u003cli data-end=\"942\" data-start=\"617\"\u003e\n\u003cp data-end=\"942\" data-start=\"619\"\u003e\u003cstrong data-end=\"634\" data-start=\"619\"\u003eValves Open\u003c\/strong\u003e – Exhaust gases flow almost completely unrestricted. After passing through the turbos, the system channels them through our valved muffler, into a large X-pipe, and out the tips. The result is an \u003cstrong data-end=\"874\" data-start=\"831\"\u003eextremely raw, motorsport-inspired tone\u003c\/strong\u003e that reconnects the 991.2 to Porsche’s naturally aspirated roots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1105\" data-start=\"943\"\u003e\n\u003cp data-end=\"1105\" data-start=\"945\"\u003e\u003cstrong data-end=\"962\" data-start=\"945\"\u003eValves Closed\u003c\/strong\u003e – Sound is routed through \u003cstrong data-end=\"1019\" data-start=\"989\"\u003edual quad-chamber mufflers\u003c\/strong\u003e, significantly reducing volume for quiet cruising, early mornings, and long drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1309\" data-start=\"1106\"\u003e\n\u003cp data-end=\"1309\" data-start=\"1108\"\u003e\u003cstrong data-end=\"1138\" data-start=\"1108\"\u003eUpgraded Exhaust Manifolds\u003c\/strong\u003e – Regardless of configuration, our CAD-designed and CFD-tested manifolds increase exhaust pitch and bring back the signature emotion missing from the stock 3.0TT setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1314\" data-start=\"1311\"\u003e\n\u003ch3 data-end=\"1330\" data-start=\"1316\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1754\" data-start=\"1331\"\u003e\n\u003cli data-end=\"1413\" data-start=\"1331\"\u003e\n\u003cp data-end=\"1413\" data-start=\"1333\"\u003e\u003cstrong data-end=\"1376\" data-start=\"1333\"\u003eBuilt from\u003c\/strong\u003e \u003cstrong data-end=\"1411\" data-start=\"1391\"\u003eGrade 5 Titanium\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1467\" data-start=\"1414\"\u003e\n\u003cp data-end=\"1467\" data-start=\"1416\"\u003e\u003cstrong data-end=\"1442\" data-start=\"1416\"\u003eVacuum-actuated valves\u003c\/strong\u003e with OEM-style control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1520\" data-start=\"1468\"\u003e\n\u003cp data-end=\"1520\" data-start=\"1470\"\u003e\u003cstrong data-end=\"1493\" data-start=\"1470\"\u003eMandrel-bent piping\u003c\/strong\u003e for maximum exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1577\" data-start=\"1521\"\u003e\n\u003cp data-end=\"1577\" data-start=\"1523\"\u003ePrecision \u003cstrong data-end=\"1546\" data-start=\"1533\"\u003eTIG welds\u003c\/strong\u003e for strength and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1648\" data-start=\"1578\"\u003e\n\u003cp data-end=\"1648\" data-start=\"1580\"\u003e\u003cstrong data-end=\"1609\" data-start=\"1580\"\u003eBeautifully finished tips\u003c\/strong\u003e to complement the 911’s rear styling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1649\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1651\"\u003e\u003cstrong data-end=\"1670\" data-start=\"1651\"\u003e9.5 lbs lighter\u003c\/strong\u003e than the factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1754\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1754\" data-start=\"1700\"\u003e\u003cstrong data-end=\"1719\" data-start=\"1700\"\u003e100% reversible\u003c\/strong\u003e – always able to return to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1759\" data-start=\"1756\"\u003e\n\u003ch3 data-end=\"1774\" data-start=\"1761\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1818\" data-start=\"1775\"\u003e\n\u003cli data-end=\"1818\" data-start=\"1775\"\u003e\n\u003cp data-end=\"1818\" data-start=\"1777\"\u003e2016 – 2019 Porsche 991.2 Carrera 3.0TT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valvetronic Designs","offers":[{"title":"'+ FREE FLOW RACE FRONT PIPES","offer_id":50790759071884,"sku":"POR.991.2.VSES.FFH.TI","price":5999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7408634.jpg?v=1781724036"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-992-carrera-turbo","title":"Valvetronic Valved Sport Exhaust System for Porsche 992 Carrera \/ Turbo","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/AYwH2kzlLFI?si=JoXTBBf8MyvCxfK0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"168\" data-start=\"129\"\u003ePorsche 992.1 – Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"221\" data-start=\"169\"\u003eMotorsport Tone • Everyday Usability\u003c\/p\u003e\n\u003chr data-end=\"226\" data-start=\"223\"\u003e\n\u003ch3 data-end=\"242\" data-start=\"228\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"587\" data-start=\"243\"\u003eThe \u003cstrong data-end=\"263\" data-start=\"247\"\u003e992 platform\u003c\/strong\u003e is widely considered the modern performance car benchmark. But like all turbocharged Porsches, it comes with one big compromise—\u003cstrong data-end=\"407\" data-start=\"392\"\u003emuted sound\u003c\/strong\u003e. At \u003cstrong data-end=\"435\" data-start=\"412\"\u003eValvetronic Designs\u003c\/strong\u003e, we restore the drama with our \u003cstrong data-end=\"500\" data-start=\"467\"\u003eSport and Race configurations\u003c\/strong\u003e, transforming your 992 into the emotional driving machine it was always meant to be.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/JcDlcKxcdNY?si=JFtU5JpOFHyq6h-F\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"592\" data-start=\"589\"\u003e\n\u003ch3 data-end=\"614\" data-start=\"594\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-end=\"1235\" data-start=\"615\"\u003e\n\u003cli data-end=\"910\" data-start=\"615\"\u003e\n\u003cp data-end=\"910\" data-start=\"617\"\u003e\u003cstrong data-end=\"632\" data-start=\"617\"\u003eValves Open\u003c\/strong\u003e – Exhaust gases flow unrestricted through a large X-pipe, delivering the \u003cstrong data-end=\"730\" data-start=\"706\"\u003eraw, motorsport tone\u003c\/strong\u003e you’ve been craving. Expect aggressive overrun crackles and a \u003cstrong data-end=\"826\" data-start=\"793\"\u003enaturally aspirated character\u003c\/strong\u003e, reminiscent of Porsche’s legendary \u003cstrong data-end=\"880\" data-start=\"863\"\u003e917 race cars\u003c\/strong\u003e ripping down the straights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1101\" data-start=\"911\"\u003e\n\u003cp data-end=\"1101\" data-start=\"913\"\u003e\u003cstrong data-end=\"930\" data-start=\"913\"\u003eValves Closed\u003c\/strong\u003e – Sound is routed through our \u003cstrong data-end=\"985\" data-start=\"961\"\u003equad-chamber muffler\u003c\/strong\u003e, significantly reducing volume for refined cruising and early-morning starts, all while maintaining tone quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1235\" data-start=\"1102\"\u003e\n\u003cp data-end=\"1235\" data-start=\"1104\"\u003eThe result: a system that \u003cstrong data-end=\"1155\" data-start=\"1130\"\u003ebrings the magic back\u003c\/strong\u003e to the 992 platform—balancing daily comfort with track-inspired exhilaration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1240\" data-start=\"1237\"\u003e\n\u003ch3 data-end=\"1256\" data-start=\"1242\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"1622\" data-start=\"1257\"\u003e\n\u003cli data-end=\"1346\" data-start=\"1257\"\u003e\n\u003cp data-end=\"1346\" data-start=\"1259\"\u003e\u003cstrong data-end=\"1308\" data-start=\"1259\"\u003eConstructed from Brushed T304 Stainless Steel\u003c\/strong\u003e or \u003cstrong data-end=\"1344\" data-start=\"1312\"\u003eTi 6Al-4V (Grade 5 Titanium)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1426\" data-start=\"1347\"\u003e\n\u003cp data-end=\"1426\" data-start=\"1349\"\u003e\u003cstrong data-end=\"1378\" data-start=\"1349\"\u003eFactory valve integration\u003c\/strong\u003e – rapid open\/close response with OEM controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1495\" data-start=\"1427\"\u003e\n\u003cp data-end=\"1495\" data-start=\"1429\"\u003e\u003cstrong data-end=\"1452\" data-start=\"1429\"\u003eMandrel-bent piping\u003c\/strong\u003e for maximum flow and minimal restriction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1551\" data-start=\"1496\"\u003e\n\u003cp data-end=\"1551\" data-start=\"1498\"\u003ePrecision \u003cstrong data-end=\"1521\" data-start=\"1508\"\u003eTIG welds\u003c\/strong\u003e for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1627\" data-start=\"1624\"\u003e\n\u003ch3 data-end=\"1642\" data-start=\"1629\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"1739\" data-start=\"1643\"\u003e\n\u003cli data-end=\"1692\" data-start=\"1643\"\u003e\n\u003cp data-end=\"1692\" data-start=\"1645\"\u003ePorsche 992.1 Carrera \/ Carrera S \/ Carrera GTS \/ Carrera 4S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1739\" data-start=\"1693\"\u003e\n\u003cp data-end=\"1739\" data-start=\"1695\"\u003ePorsche 992.1 Turbo \/ Turbo S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Grade 5 Titanium \/ Sport Catback System","offer_id":50790759202956,"sku":"POR.992.TUR.VSES.TI","price":4999.99,"currency_code":"USD","in_stock":false},{"title":"Grade 5 Titanium \/ '+ RACE free flow front pipes","offer_id":50790759235724,"sku":"POR.992.TUR.VSES.FF.TI","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ + 400 Cell Catted Down Pipes","offer_id":50790759268492,"sku":"POR.992.TUR.VSES.FF.400C.TI","price":8499.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7409526.jpg?v=1781724036"},{"product_id":"valvetronic-valved-race-exhaust-system-for-porsche-911-turbo-991-1-991-2","title":"Valvetronic Valved Race Exhaust System for Porsche 911 Turbo 991.1 \/ 991.2","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1axSOBoIwKU?si=MNvpxJWciaMiJMJr\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-start=\"0\" data-end=\"64\"\u003ePorsche 991 Turbo \/ Turbo S – Titanium Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-start=\"65\" data-end=\"146\"\u003eGrade 5 Titanium • Center X-Pipe • True Motorsport Tone\u003c\/p\u003e\n\u003ch3 data-start=\"148\" data-end=\"162\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"163\" data-end=\"661\"\u003eThe 991 Turbo is the benchmark for all-around performance—but like every turbocharged Porsche, the stock soundtrack falls short. Valvetronic Designs fixes that at the source. Our system starts with \u003cstrong data-start=\"361\" data-end=\"407\"\u003eCAD-designed, CFD-tested exhaust manifolds\u003c\/strong\u003e to sharpen pulse timing and \u003cstrong data-start=\"436\" data-end=\"451\"\u003eraise pitch\u003c\/strong\u003e for a cleaner, more motorsport-inspired note. Downstream, a \u003cstrong data-start=\"512\" data-end=\"544\"\u003evalved titanium rear section\u003c\/strong\u003e delivers dual personalities on demand—raw and unfiltered when you want it, refined and comfortable when you need it.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/nGwP7p1gdho\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-start=\"663\" data-end=\"666\"\u003e\n\u003ch3 data-start=\"668\" data-end=\"688\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-start=\"689\" data-end=\"1139\"\u003e\n\u003cli data-start=\"689\" data-end=\"864\"\u003e\n\u003cp data-start=\"691\" data-end=\"864\"\u003e\u003cstrong data-start=\"691\" data-end=\"707\"\u003eValves Open:\u003c\/strong\u003e After the turbos, gases travel \u003cstrong data-start=\"739\" data-end=\"776\"\u003estraight ~13 inches to atmosphere\u003c\/strong\u003e for an uncorrupted, razor-edged Porsche wail—crisp up top with aggressive shift pops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"1002\"\u003e\n\u003cp data-start=\"867\" data-end=\"1002\"\u003e\u003cstrong data-start=\"867\" data-end=\"885\"\u003eValves Closed:\u003c\/strong\u003e Flow is routed through \u003cstrong data-start=\"909\" data-end=\"940\"\u003etwo quad-chambered mufflers\u003c\/strong\u003e for a substantial drop in volume and a calm cabin demeanor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1003\" data-end=\"1139\"\u003e\n\u003cp data-start=\"1005\" data-end=\"1139\"\u003e\u003cstrong data-start=\"1005\" data-end=\"1023\"\u003eCenter X-Pipe:\u003c\/strong\u003e Smooths pulse interaction, \u003cstrong data-start=\"1051\" data-end=\"1066\"\u003ekills drone\u003c\/strong\u003e, and adds a polished, high-frequency character throughout the rev range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1141\" data-end=\"1144\"\u003e\n\u003ch3 data-start=\"1146\" data-end=\"1177\"\u003ePerformance \u0026amp; Engineering\u003c\/h3\u003e\n\u003cul data-start=\"1178\" data-end=\"1773\"\u003e\n\u003cli data-start=\"1178\" data-end=\"1279\"\u003e\n\u003cp data-start=\"1180\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1180\" data-end=\"1208\"\u003eCFD-Validated Manifolds:\u003c\/strong\u003e Optimized runner geometry improves pulse energy, response, and tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1376\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1376\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1316\"\u003eGrade 5 Titanium Construction:\u003c\/strong\u003e Extreme strength-to-weight with superior heat resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1560\"\u003e\n\u003cp data-start=\"1480\" data-end=\"1560\"\u003e\u003cstrong data-start=\"1480\" data-end=\"1507\"\u003eVacuum-Actuated Valves:\u003c\/strong\u003e Instant, reliable control of volume and character.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1561\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1563\" data-end=\"1642\"\u003e\u003cstrong data-start=\"1563\" data-end=\"1587\"\u003ePrecision TIG Welds:\u003c\/strong\u003e Hand-finished for durability and a showpiece finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1643\" data-end=\"1710\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1710\"\u003e\u003cstrong data-start=\"1645\" data-end=\"1664\"\u003eWeight Savings:\u003c\/strong\u003e \u003cstrong data-start=\"1665\" data-end=\"1683\"\u003e9.5 lb lighter\u003c\/strong\u003e than the factory system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1711\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1713\" data-end=\"1773\"\u003e\u003cstrong data-start=\"1713\" data-end=\"1733\"\u003e100% Reversible:\u003c\/strong\u003e Bolt-on design—return to stock anytime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1775\" data-end=\"1778\"\u003e\n\u003ch3 data-start=\"1780\" data-end=\"1800\"\u003eVisual Details\u003c\/h3\u003e\n\u003cul data-start=\"1801\" data-end=\"1885\"\u003e\n\u003cli data-start=\"1801\" data-end=\"1885\"\u003e\n\u003cp data-start=\"1803\" data-end=\"1885\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1822\"\u003eSignature Tips:\u003c\/strong\u003e Premium finishes that complement the 991 Turbo’s rear profile.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1887\" data-end=\"1890\"\u003e\n\u003ch3 data-start=\"1892\" data-end=\"1905\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"1906\" data-end=\"1989\"\u003e\n\u003cli data-start=\"1906\" data-end=\"1947\"\u003e\n\u003cp data-start=\"1908\" data-end=\"1947\"\u003e\u003cstrong data-start=\"1908\" data-end=\"1945\"\u003e2014–2019 Porsche 911 (991) Turbo\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1948\" data-end=\"1989\"\u003e\n\u003cp data-start=\"1950\" data-end=\"1989\"\u003e\u003cstrong data-start=\"1950\" data-end=\"1989\"\u003e2014–2019 Porsche 911 (991) Turbo S\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronic Designs","offers":[{"title":"Grade 5 Titanium \/ Sport Catback System","offer_id":50790759956620,"sku":"POR.991.TUR.VSES.TI","price":4999.99,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ + RACE FREE FLOW HEADERS","offer_id":50790759989388,"sku":"POR.991.TUR.VSES.FFH.TI","price":5999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7401669_a0b1a545-e305-4d54-ab08-dc03985aaf10.jpg?v=1781724036"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-boxster-cayman-981","title":"Valvetronic Valved Sport Exhaust System for Porsche Boxster\/Cayman 981","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/0FX8lg7a250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-start=\"179\" data-end=\"241\"\u003ePorsche 981 Cayman \/ Boxster – Valved Sport Exhaust System\u003c\/h1\u003e\n\u003cp data-start=\"242\" data-end=\"302\"\u003eTitanium Construction • Valved Control • Signature F1 Tone\u003c\/p\u003e\n\u003chr data-start=\"304\" data-end=\"307\"\u003e\n\u003ch3 data-start=\"309\" data-end=\"323\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"324\" data-end=\"552\"\u003eThe 981 Cayman and Boxster platform is a dream—perfectly balanced, razor-sharp in handling, and endlessly rewarding. But from the factory, the \u003cstrong data-start=\"467\" data-end=\"506\"\u003esound falls short of the experience\u003c\/strong\u003e. That’s where Valvetronic Designs steps in.\u003c\/p\u003e\n\u003cp data-start=\"554\" data-end=\"1038\"\u003eOur \u003cstrong data-start=\"558\" data-end=\"584\"\u003ecat-back exhaust system\u003c\/strong\u003e transforms the 981’s exhaust note into a motorsport-inspired symphony. Measuring 2.5 inches from the headers back, this setup drastically elevates tone, character, and raw emotion. With the valves open, exhaust gases flow straight through to our \u003cstrong data-start=\"831\" data-end=\"847\"\u003elarge X-pipe\u003c\/strong\u003e and exit via \u003cstrong data-start=\"861\" data-end=\"878\"\u003e3.5-inch tips\u003c\/strong\u003e, delivering the raw, high-pitched sound the 981 chassis deserves. Close the valves, and the system calms down, offering a refined and neighbor-friendly tone.\u003c\/p\u003e\n\u003cp data-start=\"1040\" data-end=\"1196\"\u003eWith precision engineering, lightweight titanium construction, and our proven valve control technology, this system unlocks the \u003cstrong data-start=\"1168\" data-end=\"1193\"\u003etrue voice of the 981\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1198\" data-end=\"1201\"\u003e\n\u003ch3 data-start=\"1203\" data-end=\"1223\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-start=\"1224\" data-end=\"1546\"\u003e\n\u003cli data-start=\"1224\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1226\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1241\"\u003eValves Open\u003c\/strong\u003e: Free-flowing, raw, high-pitched sound with motorsport character.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1310\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1403\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1329\"\u003eValves Closed\u003c\/strong\u003e: Quieter, refined tone for comfortable daily use and low-speed driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1404\" data-end=\"1546\"\u003e\n\u003cp data-start=\"1406\" data-end=\"1546\"\u003e\u003cstrong data-start=\"1406\" data-end=\"1426\"\u003eSeamless Control\u003c\/strong\u003e: Vacuum-actuated valves operated via supplied controller or integrated with OEM operation for factory-like usability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1548\" data-end=\"1551\"\u003e\n\u003ch3 data-start=\"1553\" data-end=\"1590\"\u003eFeatures of this Valved Exhaust\u003c\/h3\u003e\n\u003cul data-start=\"1591\" data-end=\"2025\"\u003e\n\u003cli data-start=\"1591\" data-end=\"1641\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1641\"\u003eFully \u003cstrong data-start=\"1599\" data-end=\"1615\"\u003emandrel-bent\u003c\/strong\u003e tubing for maximum flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1642\" data-end=\"1707\"\u003e\n\u003cp data-start=\"1644\" data-end=\"1707\"\u003ePrecision \u003cstrong data-start=\"1654\" data-end=\"1667\"\u003eTIG welds\u003c\/strong\u003e for superior strength and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1710\" data-end=\"1786\"\u003eBuilt from \u003cstrong data-start=\"1721\" data-end=\"1741\"\u003eGrade 5 Titanium\u003c\/strong\u003e for lightweight performance and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1787\" data-end=\"1863\"\u003e\n\u003cp data-start=\"1789\" data-end=\"1863\"\u003eStunning \u003cstrong data-start=\"1798\" data-end=\"1815\"\u003e3.5-inch tips\u003c\/strong\u003e designed to complement the 981’s rear styling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"1918\"\u003e\n\u003cp data-start=\"1866\" data-end=\"1918\"\u003e\u003cstrong data-start=\"1866\" data-end=\"1892\"\u003eVacuum-actuated valves\u003c\/strong\u003e for total sound control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"1967\"\u003e\n\u003cp data-start=\"1921\" data-end=\"1967\"\u003e\u003cstrong data-start=\"1921\" data-end=\"1940\"\u003e15 lbs. lighter\u003c\/strong\u003e than the factory exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1968\" data-end=\"2025\"\u003e\n\u003cp data-start=\"1970\" data-end=\"2025\"\u003e\u003cstrong data-start=\"1970\" data-end=\"1989\"\u003e100% reversible\u003c\/strong\u003e – always able to go back to stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2027\" data-end=\"2030\"\u003e\n\u003ch3 data-start=\"2032\" data-end=\"2045\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"2046\" data-end=\"2188\"\u003e\n\u003cli data-start=\"2046\" data-end=\"2113\"\u003e\n\u003cp data-start=\"2048\" data-end=\"2113\"\u003e2012 – 2016 Porsche Cayman \/ Cayman S \/ Cayman GTS \/ Cayman GT4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2114\" data-end=\"2188\"\u003e\n\u003cp data-start=\"2116\" data-end=\"2188\"\u003e2012 – 2016 Porsche Boxster \/ Boxster S \/ Boxster GTS \/ Boxster Spyder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2190\" data-end=\"2361\"\u003e⚠️ \u003cstrong data-start=\"2193\" data-end=\"2201\"\u003eNote\u003c\/strong\u003e: For 2012 models, please verify your factory exhaust flange style. This system is compatible with \u003cstrong data-start=\"2300\" data-end=\"2322\"\u003e2-bolt flange only\u003c\/strong\u003e. It will \u003cstrong data-start=\"2332\" data-end=\"2358\"\u003enot fit 3-bolt flanges\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY","offer_id":50790792462476,"sku":"POR.981.VSES.TI","price":3999.99,"currency_code":"USD","in_stock":true},{"title":"FREE FLOW RACE HEADERS","offer_id":50790792495244,"sku":"POR.981.VSES.FFH.TI","price":5999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7409112.jpg?v=1781724152"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-gt3-rs-991-1-991-2","title":"Valvetronic Valved Sport Exhaust System for Porsche GT3\/RS 991.1 \/ 991.2","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/EiJs76C8XCI?si=TGbEk58UrGLi6Yjs\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"224\" data-start=\"166\"\u003ePorsche 991 GT3 \/ GT3 RS – Valved Sport Exhaust System\u003c\/h1\u003e\n\u003cp data-end=\"270\" data-start=\"225\"\u003eF1-Inspired • RSR Sound • 9000 RPM Symphony\u003c\/p\u003e\n\u003chr data-end=\"275\" data-start=\"272\"\u003e\n\u003ch3 data-end=\"291\" data-start=\"277\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-end=\"491\" data-start=\"292\"\u003eThis system is truly \u003cstrong data-end=\"346\" data-start=\"313\"\u003eunparalleled in sound quality\u003c\/strong\u003e. After over a year and a half of dedicated research and development, we’ve engineered an exhaust experience that must be heard to be believed.\u003c\/p\u003e\n\u003cp data-end=\"800\" data-start=\"493\"\u003eWhen Porsche introduced the \u003cstrong data-end=\"535\" data-start=\"521\"\u003eDFI engine\u003c\/strong\u003e in the 991 GT3, many feared it would lack the soul of the legendary Mezger. But with a screaming \u003cstrong data-end=\"655\" data-start=\"633\"\u003e9,000 RPM flat-six\u003c\/strong\u003e, Porsche delivered in spades. Still, the factory setup leaves much to be desired when it comes to rawness and that elusive \u003cstrong data-end=\"797\" data-start=\"779\"\u003eF1-style sound\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1214\" data-start=\"802\"\u003eAt Valvetronic Designs, we’ve crafted a system that elevates your GT3 experience. Featuring \u003cstrong data-end=\"913\" data-start=\"894\"\u003e2.5-inch piping\u003c\/strong\u003e, a \u003cstrong data-end=\"955\" data-start=\"917\"\u003elarge stamped cross-section X-pipe\u003c\/strong\u003e, and added \u003cstrong data-end=\"984\" data-start=\"967\"\u003eloop sections\u003c\/strong\u003e to lengthen the exhaust path, this setup achieves the \u003cstrong data-end=\"1069\" data-start=\"1039\"\u003ehigh-pitch motorsport tone\u003c\/strong\u003e enthusiasts crave. Combine it with our \u003cstrong data-end=\"1130\" data-start=\"1109\"\u003efree-flow headers\u003c\/strong\u003e, and your 991 becomes one of the most exhilarating sounding machines on the road.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/gM7UK_R_9rs\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr data-end=\"1219\" data-start=\"1216\"\u003e\n\u003ch3 data-end=\"1241\" data-start=\"1221\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cp data-end=\"1309\" data-start=\"1242\"\u003eThis exhaust is designed to \u003cstrong data-end=\"1306\" data-start=\"1270\"\u003eemulate the Porsche RSR race car\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"1671\" data-start=\"1311\"\u003e\n\u003cli data-end=\"1490\" data-start=\"1311\"\u003e\n\u003cp data-end=\"1490\" data-start=\"1313\"\u003e\u003cstrong data-end=\"1328\" data-start=\"1313\"\u003eValves Open\u003c\/strong\u003e: An uncompromising sound experience with aggressive flames on upshifts and a crescendo that builds all the way to the 9000 RPM redline. Pure F1-inspired drama.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1671\" data-start=\"1491\"\u003e\n\u003cp data-end=\"1671\" data-start=\"1493\"\u003e\u003cstrong data-end=\"1510\" data-start=\"1493\"\u003eValves Closed\u003c\/strong\u003e: Volume is tamed for comfort on long motorway drives or early-morning starts. Cabin drone is eliminated, keeping the experience refined even with valves shut.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1676\" data-start=\"1673\"\u003e\n\u003ch3 data-end=\"1692\" data-start=\"1678\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-end=\"2110\" data-start=\"1693\"\u003e\n\u003cli data-end=\"1740\" data-start=\"1693\"\u003e\n\u003cp data-end=\"1740\" data-start=\"1695\"\u003eFull \u003cstrong data-end=\"1719\" data-start=\"1700\"\u003e2.5-inch system\u003c\/strong\u003e from front to back\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1795\" data-start=\"1741\"\u003e\n\u003cp data-end=\"1795\" data-start=\"1743\"\u003eLarge stamped \u003cstrong data-end=\"1781\" data-start=\"1757\"\u003ecross-section X-pipe\u003c\/strong\u003e for F1 tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1848\" data-start=\"1796\"\u003e\n\u003cp data-end=\"1848\" data-start=\"1798\"\u003eAdded \u003cstrong data-end=\"1821\" data-start=\"1804\"\u003eloop sections\u003c\/strong\u003e for enhanced sound pitch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1925\" data-start=\"1849\"\u003e\n\u003cp data-end=\"1925\" data-start=\"1851\"\u003eOptional \u003cstrong data-end=\"1881\" data-start=\"1860\"\u003efree-flow headers\u003c\/strong\u003e for maximum performance and sound quality\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1992\" data-start=\"1926\"\u003e\n\u003cp data-end=\"1992\" data-start=\"1928\"\u003e\u003cstrong data-end=\"1962\" data-start=\"1928\"\u003eVacuum-actuated exhaust valves\u003c\/strong\u003e with factory-like operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2053\" data-start=\"1993\"\u003e\n\u003cp data-end=\"2053\" data-start=\"1995\"\u003ePrecision \u003cstrong data-end=\"2018\" data-start=\"2005\"\u003eTIG welds\u003c\/strong\u003e for high strength and durability\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2115\" data-start=\"2112\"\u003e\n\u003ch3 data-end=\"2130\" data-start=\"2117\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-end=\"2193\" data-start=\"2131\"\u003e\n\u003cli data-end=\"2160\" data-start=\"2131\"\u003e\n\u003cp data-end=\"2160\" data-start=\"2133\"\u003e2014–2019 Porsche 991 GT3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2193\" data-start=\"2161\"\u003e\n\u003cp data-end=\"2193\" data-start=\"2163\"\u003e2016–2019 Porsche 991 GT3 RS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY \/ Stainless Steel","offer_id":50790792986764,"sku":"POR.991.GT3.VSES.BR","price":3999.99,"currency_code":"USD","in_stock":true},{"title":"SPORT CATBACK SYSTEM ONLY \/ Titanium","offer_id":50790793019532,"sku":"POR.991.GT3.VSES.TI","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW RACE HEADERS \/ Stainless Steel","offer_id":50790793052300,"sku":"POR.991.GT3.VSES.FFH.BR","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW RACE HEADERS \/ Titanium","offer_id":50790793085068,"sku":"POR.991.GT3.VSES.FFH.TI","price":7999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0381\/6895\/2972\/files\/A7407701.jpg?v=1781724154"},{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-911-carrera-s-gts-991-1","title":"Valvetronic Valved Sport Exhaust System for Porsche 911 Carrera \/ S \/ GTS (991.1)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/OhwDH8lZc00?si=3cQazASIl7RrQf2m\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 data-start=\"168\" data-end=\"215\"\u003ePorsche 911 Carrera \/ S \/ GTS (991.1) –  Valved Exhaust System\u003c\/h1\u003e\n\u003cp data-start=\"216\" data-end=\"284\"\u003eRich F1 Sound • Lightweight Construction • OEM-Style Valve Control\u003c\/p\u003e\n\u003chr data-start=\"286\" data-end=\"289\"\u003e\n\u003ch3 data-start=\"291\" data-end=\"305\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"306\" data-end=\"728\"\u003eWelcome to the \u003cstrong data-start=\"321\" data-end=\"367\"\u003eValvetronic Designs Catback Exhaust System\u003c\/strong\u003e for the Porsche 991 platform. Engineered from the ground up, this system is built to deliver a \u003cstrong data-start=\"463\" data-end=\"495\"\u003etruly rich F1-inspired sound\u003c\/strong\u003e while maintaining comfort and refinement when cruising with the valves closed. Featuring a \u003cstrong data-start=\"587\" data-end=\"610\"\u003elarge center X-pipe\u003c\/strong\u003e, the system creates a smooth exhaust flow, balancing aggression with sophistication for the perfect 991 soundtrack.\u003c\/p\u003e\n\u003chr data-start=\"730\" data-end=\"733\"\u003e\n\u003ch3 data-start=\"735\" data-end=\"755\"\u003eSound Dynamics\u003c\/h3\u003e\n\u003cul data-start=\"756\" data-end=\"1213\"\u003e\n\u003cli data-start=\"756\" data-end=\"926\"\u003e\n\u003cp data-start=\"758\" data-end=\"926\"\u003e\u003cstrong data-start=\"758\" data-end=\"773\"\u003eValves Open\u003c\/strong\u003e – Exhaust gases flow with minimal restriction, unleashing a sharp, high-pitched F1-style sound that transforms your Porsche into a motorsport machine.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"927\" data-end=\"1075\"\u003e\n\u003cp data-start=\"929\" data-end=\"1075\"\u003e\u003cstrong data-start=\"929\" data-end=\"946\"\u003eValves Closed\u003c\/strong\u003e – Sound is tamed significantly, reducing unwanted cabin frequencies and creating a calm, refined experience for daily driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1076\" data-end=\"1213\"\u003e\n\u003cp data-start=\"1078\" data-end=\"1213\"\u003eThe system strikes the perfect balance between \u003cstrong data-start=\"1125\" data-end=\"1163\"\u003eraw emotion and everyday usability\u003c\/strong\u003e, offering maximum enjoyment without compromise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1215\" data-end=\"1218\"\u003e\n\u003ch3 data-start=\"1220\" data-end=\"1234\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"1235\" data-end=\"1732\"\u003e\n\u003cli data-start=\"1235\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1237\" data-end=\"1317\"\u003eAvailable in \u003cstrong data-start=\"1250\" data-end=\"1288\"\u003eAnodized Gold T304 Stainless Steel\u003c\/strong\u003e or \u003cstrong data-start=\"1292\" data-end=\"1315\"\u003eBlue Burnt Titanium\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1395\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1354\"\u003eVacuum-actuated exhaust valves\u003c\/strong\u003e with controller for OEM-like operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1396\" data-end=\"1471\"\u003e\n\u003cp data-start=\"1398\" data-end=\"1471\"\u003eStandalone valve control option for vehicles \u003cstrong data-start=\"1443\" data-end=\"1469\"\u003ewithout factory valves\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1472\" data-end=\"1546\"\u003e\n\u003cp data-start=\"1474\" data-end=\"1546\"\u003e\u003cstrong data-start=\"1474\" data-end=\"1494\"\u003e21.8 lbs lighter\u003c\/strong\u003e than the factory exhaust (T304 Stainless version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1547\" data-end=\"1605\"\u003e\n\u003cp data-start=\"1549\" data-end=\"1605\"\u003eFully \u003cstrong data-start=\"1555\" data-end=\"1578\"\u003emandrel-bent piping\u003c\/strong\u003e for maximum exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1661\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1661\"\u003ePrecision \u003cstrong data-start=\"1618\" data-end=\"1631\"\u003eTIG welds\u003c\/strong\u003e for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1662\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1664\" data-end=\"1732\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1683\"\u003e100% reversible\u003c\/strong\u003e – always able to return to stock configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1734\" data-end=\"1737\"\u003e\n\u003ch3 data-start=\"1739\" data-end=\"1752\"\u003eFitment\u003c\/h3\u003e\n\u003cul data-start=\"1753\" data-end=\"1904\"\u003e\n\u003cli data-start=\"1753\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1755\" data-end=\"1810\"\u003e2012 – 2016 Porsche Carrera \/ Carrera S \/ Carrera GTS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1811\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1813\" data-end=\"1867\"\u003e2014 – 2016 Porsche Targa 4 \/ Targa 4S \/ Targa 4 GTS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1868\" data-end=\"1904\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1904\"\u003eAlso fits \u003cstrong data-start=\"1880\" data-end=\"1902\"\u003econvertible models\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valvetronic Designs","offers":[{"title":"SPORT CATBACK SYSTEM ONLY \/ Anodized Gold T304 Stainless Steel","offer_id":50790793117836,"sku":"POR.991.1.VSES.AG","price":3599.99,"currency_code":"USD","in_stock":true},{"title":"SPORT CATBACK SYSTEM ONLY \/ Grade 5 Titanium","offer_id":50790793150604,"sku":"POR.991.1.VSES.TI","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW 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