{"product_id":"fabspeed-valved-supersport-x-pipe-exhaust-system-porsche-991-turbo-turbo-s","title":"Fabspeed Valved Supersport X-Pipe Exhaust Porsche 991 Turbo \/ Turbo S (2013-2019)","description":"\u003cp data-start=\"71\" data-end=\"541\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/tube.rvere.com\/embed?v=l_ONv5SgY2E\" style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\"\u003e\n        \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp data-start=\"71\" data-end=\"541\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"71\" data-end=\"541\"\u003eThe Fabspeed Valvetronic Supersport X-Pipe Exhaust System is the ultimate exhaust solution for the Porsche 991 Turbo and Turbo S, delivering both maximum performance and complete control over exhaust tone. By replacing the restrictive factory mufflers and catalytic converters with a high-flow X-pipe and valved design, this system unlocks significant horsepower, torque, and throttle response gains across the entire powerband. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"960\"\u003eWhat sets this system apart is its dual-character functionality. With the valves closed, exhaust gases are routed through a quad-resonated X-pipe for a refined, controlled tone ideal for daily driving. Open the valves, and the system bypasses restrictions entirely—producing an aggressive, GT2 RS-inspired exhaust note with sharp crackles and a raw turbocharged flat-six sound. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1291\"\u003eEngineered with premium materials and motorsport-grade components, this system is designed to deliver both reliability and performance. Whether you're building a high-horsepower street car or looking for a more engaging driving experience, this is one of the most transformative upgrades available for the 991 Turbo platform.\u003c\/p\u003e\n\u003ch2 data-section-id=\"14m1gfj\" data-start=\"1298\" data-end=\"1318\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1301\" data-end=\"1318\"\u003eFitment Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1319\" data-end=\"1845\"\u003e\n\u003cli data-section-id=\"1agf7la\" data-start=\"1319\" data-end=\"1409\"\u003eFits Porsche 991.1 \/ 991.2 Turbo and Turbo S (2013–2019) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bbv443\" data-start=\"1410\" data-end=\"1459\"\u003eDesigned for 3.8L twin-turbo flat-six engines\u003c\/li\u003e\n\u003cli data-section-id=\"qwt7rl\" data-start=\"1460\" data-end=\"1567\"\u003eAvailable in Street (sport cats) or Race (catless) configurations \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f811at\" data-start=\"1568\" data-end=\"1631\"\u003eCompatible with factory Porsche Sport Exhaust (PSE) systems\u003c\/li\u003e\n\u003cli data-section-id=\"2g0wdw\" data-start=\"1632\" data-end=\"1739\"\u003eVehicles without PSE require a valve controller kit for operation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"68up1i\" data-start=\"1740\" data-end=\"1845\"\u003eDirect bolt-on installation with no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rizf6l\" data-start=\"1852\" data-end=\"1867\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1867\"\u003eIncluded\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1868\" data-end=\"2263\"\u003e\n\u003cli data-section-id=\"ec5xbb\" data-start=\"1868\" data-end=\"1918\"\u003eValvetronic Supersport X-pipe exhaust assembly\u003c\/li\u003e\n\u003cli data-section-id=\"7p61pg\" data-start=\"1919\" data-end=\"2020\"\u003eIntegrated valved exhaust system (Helical valve technology) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r9vdtx\" data-start=\"2021\" data-end=\"2054\"\u003eQuad-resonated X-pipe section\u003c\/li\u003e\n\u003cli data-section-id=\"a5ufoe\" data-start=\"2055\" data-end=\"2136\"\u003eHigh-flow sport catalytic converters or cat-bypass pipes (based on selection)\u003c\/li\u003e\n\u003cli data-section-id=\"1fz1id6\" data-start=\"2137\" data-end=\"2222\"\u003eDeluxe quad exhaust tips (finish dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bzyqfx\" data-start=\"2223\" data-end=\"2263\"\u003eInstallation hardware and components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1n8pfjs\" data-start=\"2270\" data-end=\"2290\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2273\" data-end=\"2290\"\u003eProduct Specs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2291\" data-end=\"2797\"\u003e\n\u003cli data-section-id=\"3pvsic\" data-start=\"2291\" data-end=\"2360\"\u003ePeak Gains: +30 HP \/ +25 TQ \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kn3jlt\" data-start=\"2361\" data-end=\"2434\"\u003eWeight Savings: ~8 lbs vs OEM \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gl4bac\" data-start=\"2435\" data-end=\"2537\"\u003eMaterial: T304L stainless steel (14–16 gauge mandrel-bent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6skrz5\" data-start=\"2538\" data-end=\"2635\"\u003eCatalysts: Optional 200-cell HJS high-flow sport cats \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x9zp7j\" data-start=\"2636\" data-end=\"2689\"\u003eDesign: Valved X-pipe with quad-resonator section\u003c\/li\u003e\n\u003cli data-section-id=\"pgswb8\" data-start=\"2690\" data-end=\"2797\"\u003eExhaust Control: Vacuum-actuated valves (OEM-style integration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1diez7t\" data-start=\"2804\" data-end=\"2827\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2807\" data-end=\"2827\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2828\" data-end=\"3246\"\u003e\n\u003cli data-section-id=\"5g1yyt\" data-start=\"2828\" data-end=\"2899\"\u003eDual exhaust personality: refined when closed, aggressive when open\u003c\/li\u003e\n\u003cli data-section-id=\"1o9m0ah\" data-start=\"2900\" data-end=\"2973\"\u003eSignificant horsepower and torque gains through improved exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"1vx9aer\" data-start=\"2974\" data-end=\"3037\"\u003eGT2 RS-inspired sound with enhanced turbo tone and crackles\u003c\/li\u003e\n\u003cli data-section-id=\"1509b4m\" data-start=\"3038\" data-end=\"3106\"\u003eHigh-quality valved system allows full control of exhaust volume\u003c\/li\u003e\n\u003cli data-section-id=\"1dx55em\" data-start=\"3107\" data-end=\"3171\"\u003eLightweight design improves performance and rear-end balance\u003c\/li\u003e\n\u003cli data-section-id=\"14hjen1\" data-start=\"3172\" data-end=\"3246\"\u003eDirect bolt-on installation with premium motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"Street - Include Sport Cats \/ Polished Stainless Steel","offer_id":51884300697920,"sku":"FS.POR.9912T.SSSXVQ","price":8587.95,"currency_code":"USD","in_stock":true},{"title":"Street - Include Sport Cats \/ Satin Black","offer_id":51884300730688,"sku":"FS.POR.9912T.SSSXVQB","price":8587.95,"currency_code":"USD","in_stock":true},{"title":"Race - Include Catbypass Pipes \/ Polished Stainless Steel","offer_id":51884300763456,"sku":"FS.POR.9912T.SSRXVQ","price":6409.95,"currency_code":"USD","in_stock":true},{"title":"Race - Include Catbypass Pipes \/ Satin Black","offer_id":51884300796224,"sku":"FS.POR.9912T.SSRXVQB","price":6409.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/fabspeed-motorsport-fabspeed-porsche-991.2-twin-turbo-turbo-s-valvetronic-supersport-x-pipe-exhaust-system-2017-2020__03228.webp?v=1777121222","url":"https:\/\/www.forzamotorworks.com\/products\/fabspeed-valved-supersport-x-pipe-exhaust-system-porsche-991-turbo-turbo-s","provider":"Forza Motor Works","version":"1.0","type":"link"}