{"product_id":"porsche-gt3-gt3rs-911-991-1-991-2-valved-exhaust-system-with-headers-porsche-911-991-1-991-2","title":"Porsche GT3\/GT3RS 911 991.1\/991.2 Valved Exhaust System With Headers - Porsche 911 991.1\/991.2","description":"\u003ch2 data-end=\"185\" data-start=\"93\" data-section-id=\"wkw7zk\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"185\" data-start=\"96\"\u003ePorsche 911 GT3 \/ GT3 RS 991.1 \/ 991.2 Valved Exhaust System with Headers (2014–2019)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"485\" data-start=\"187\"\u003eUpgrade the performance and sound of your Porsche with this \u003cstrong data-end=\"285\" data-start=\"247\"\u003eValved Exhaust System with Headers\u003c\/strong\u003e, designed to deliver an aggressive, race-inspired tone with refined control. Engineered to emulate the sound and character of the Porsche RSR race car, this system transforms your driving experience.\u003c\/p\u003e\n\u003chr data-end=\"490\" data-start=\"487\"\u003e\n\u003ch3 data-end=\"529\" data-start=\"492\" data-section-id=\"sk2aa3\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"529\" data-start=\"496\"\u003ePremium Material Construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"755\" data-start=\"530\"\u003eManufactured using \u003cstrong data-end=\"575\" data-start=\"549\"\u003ehigh-quality materials\u003c\/strong\u003e, this exhaust system is built for durability, heat resistance, and long-term performance. Precision engineering ensures consistent performance under high RPM and track conditions.\u003c\/p\u003e\n\u003chr data-end=\"760\" data-start=\"757\"\u003e\n\u003ch3 data-end=\"800\" data-start=\"762\" data-section-id=\"1e2qzbl\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"800\" data-start=\"766\"\u003eAggressive \u0026amp; Functional Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1093\" data-start=\"801\"\u003eEngineered with a \u003cstrong data-end=\"843\" data-start=\"819\"\u003efull 2.5-inch system\u003c\/strong\u003e and a \u003cstrong data-end=\"880\" data-start=\"850\"\u003elarge cross-section X-pipe\u003c\/strong\u003e, this setup is designed to produce a sharp, high-pitched, motorsport-inspired exhaust note. Additional loop sections help enhance sound character and pitch, delivering a more exotic tone throughout the rev range.\u003c\/p\u003e\n\u003cp data-end=\"1293\" data-start=\"1095\"\u003eWith valves open, the system delivers an aggressive, high-revving sound that builds all the way to redline. With valves closed, the tone remains controlled and refined for comfortable daily driving.\u003c\/p\u003e\n\u003chr data-end=\"1298\" data-start=\"1295\"\u003e\n\u003ch3 data-end=\"1333\" data-start=\"1300\" data-section-id=\"1i7dfxm\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1333\" data-start=\"1304\"\u003eValved Exhaust Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1539\" data-start=\"1334\"\u003eEquipped with \u003cstrong data-end=\"1382\" data-start=\"1348\"\u003evacuum-actuated exhaust valves\u003c\/strong\u003e, this system provides \u003cstrong data-end=\"1432\" data-start=\"1405\"\u003efactory-style operation\u003c\/strong\u003e, allowing you to switch between a quieter cruising mode and a loud, track-inspired exhaust note instantly.\u003c\/p\u003e\n\u003chr data-end=\"1544\" data-start=\"1541\"\u003e\n\u003ch3 data-end=\"1593\" data-start=\"1546\" data-section-id=\"140ii6m\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1593\" data-start=\"1550\"\u003ePrecision Fitment \u0026amp; Direct Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1789\" data-start=\"1594\"\u003eDesigned for \u003cstrong data-end=\"1635\" data-start=\"1607\"\u003evehicle-specific fitment\u003c\/strong\u003e, this system installs directly to factory mounting points. Fully reversible, allowing you to return to stock at any time without permanent modifications.\u003c\/p\u003e\n\u003chr data-end=\"1794\" data-start=\"1791\"\u003e\n\u003ch3 data-end=\"1820\" data-start=\"1796\" data-section-id=\"1w4ir3e\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1820\" data-start=\"1800\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2102\" data-start=\"1821\"\u003e✔ Full 2.5-inch exhaust system\u003cbr data-end=\"1854\" data-start=\"1851\"\u003e✔ Includes high-performance headers\u003cbr data-end=\"1892\" data-start=\"1889\"\u003e✔ Large cross-section X-pipe for enhanced sound\u003cbr data-end=\"1942\" data-start=\"1939\"\u003e✔ Loop sections for improved exhaust tone and pitch\u003cbr data-end=\"1996\" data-start=\"1993\"\u003e✔ Vacuum-controlled valved system\u003cbr data-end=\"2032\" data-start=\"2029\"\u003e✔ Precision TIG-welded construction\u003cbr data-end=\"2070\" data-start=\"2067\"\u003e✔ 100% reversible installation\u003c\/p\u003e\n\u003chr data-end=\"2107\" data-start=\"2104\"\u003e\n\u003ch3 data-end=\"2124\" data-start=\"2109\" data-section-id=\"1x2dw9b\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2124\" data-start=\"2113\"\u003eFitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2208\" data-start=\"2125\"\u003e• \u003cstrong data-end=\"2164\" data-start=\"2127\"\u003ePorsche 911 GT3 991.1 (2014–2016)\u003c\/strong\u003e\u003cbr data-end=\"2167\" data-start=\"2164\"\u003e• \u003cstrong data-end=\"2206\" data-start=\"2169\"\u003ePorsche 911 GT3 991.2 (2017–2019)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2294\" data-start=\"2210\"\u003e• \u003cstrong data-end=\"2247\" data-start=\"2212\"\u003ePorsche 911 GT3 RS 991.1 (2016)\u003c\/strong\u003e\u003cbr data-end=\"2250\" data-start=\"2247\"\u003e• \u003cstrong data-end=\"2292\" data-start=\"2252\"\u003ePorsche 911 GT3 RS 991.2 (2018–2019)\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"2299\" data-start=\"2296\"\u003e\n\u003cp data-end=\"2064\" data-start=\"2018\"\u003e⚠️ \u003cstrong data-end=\"2062\" data-start=\"2021\"\u003eThis exhaust system is made to order.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2257\" data-start=\"2066\"\u003e\n\u003cli data-end=\"2125\" data-start=\"2066\" data-section-id=\"1hd10t2\"\u003e\n\u003cstrong data-end=\"2088\" data-start=\"2068\"\u003eStainless Steel:\u003c\/strong\u003e 10–15 business days for production\u003c\/li\u003e\n\u003cli data-end=\"2178\" data-start=\"2126\" data-section-id=\"s1jogy\"\u003e\n\u003cstrong data-end=\"2141\" data-start=\"2128\"\u003eTitanium:\u003c\/strong\u003e 20–25 business days for production\u003c\/li\u003e\n\u003cli data-end=\"2257\" data-start=\"2179\" data-section-id=\"1bm9jez\"\u003e\n\u003cstrong data-end=\"2199\" data-start=\"2181\"\u003eShipping Time:\u003c\/strong\u003e Approximately \u003cstrong data-end=\"2225\" data-start=\"2214\"\u003e15 days\u003c\/strong\u003e after production is completed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2309\" data-start=\"2259\"\u003ePlease plan accordingly before placing your order.\u003c\/p\u003e\n\u003ch3 data-end=\"2327\" data-start=\"2301\" data-section-id=\"1r83cd5\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2327\" data-start=\"2305\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2505\" data-start=\"2328\"\u003eProfessional installation is \u003cstrong data-end=\"2381\" data-start=\"2357\"\u003estrongly recommended\u003c\/strong\u003e. Installation guides are not provided.\u003cbr data-end=\"2423\" data-start=\"2420\"\u003eEnsure proper alignment and secure mounting of all components during installation.\u003c\/p\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"Stainless Steel \/ Burnt","offer_id":51469751157026,"sku":null,"price":2299.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Polished","offer_id":51469751189794,"sku":null,"price":2299.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Gloss Black","offer_id":51469751222562,"sku":null,"price":2299.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Burnt","offer_id":51469751255330,"sku":null,"price":3299.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Polished","offer_id":51469751288098,"sku":null,"price":3299.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Gloss Black","offer_id":51469751320866,"sku":null,"price":3299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8095\/9522\/files\/H9f4c55e75f9d46e89b5f9c86efa2d0aaS.jpg?v=1774758533","url":"https:\/\/midwestbimmersupply.com\/products\/porsche-gt3-gt3rs-911-991-1-991-2-valved-exhaust-system-with-headers-porsche-911-991-1-991-2","provider":"MidWest Bimmer Supply","version":"1.0","type":"link"}