{"product_id":"valvetronic-valved-sport-exhaust-system-for-porsche-911-carrera-s-gts-991-1","title":"Valvetronic 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":48842551001340,"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":48842551034108,"sku":"POR.991.1.VSES.TI","price":5999.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW RACE FRONT PIPES \/ Anodized Gold T304 Stainless Steel","offer_id":48842551066876,"sku":"POR.991.1.VSES.FFH.AG","price":5599.99,"currency_code":"USD","in_stock":true},{"title":"'+ FREE FLOW RACE FRONT PIPES \/ Grade 5 Titanium","offer_id":48842551099644,"sku":"POR.991.1.VSES.FFH.TI","price":7999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/A7404591_de711a80-27ef-4207-ab84-a8a52d8c53bb.jpg?v=1773171346","url":"https:\/\/jdcustomsusa.com\/products\/valvetronic-valved-sport-exhaust-system-for-porsche-911-carrera-s-gts-991-1","provider":"JD Customs U.S.A","version":"1.0","type":"link"}