{"product_id":"valved-sport-exhaust-system-for-porsche-911-carrera-s-gts-991-1-porsche-911-carrera-s-gts-991-1","title":"Valved Sport Exhaust System for Porsche 911 Carrera \/ S \/ GTS (991.1) - Porsche 911 Carrera S GTS 991.1","description":"\u003cp data-end=\"455\" data-start=\"163\"\u003eUpgrade the performance and sound of your Porsche with this \u003cstrong data-end=\"248\" data-start=\"223\"\u003eValved Exhaust System\u003c\/strong\u003e, designed for enthusiasts who want aggressive tone, premium materials, and refined control. This system enhances exhaust flow while delivering a sharp, performance-driven sound with OEM-style functionality.\u003c\/p\u003e\n\u003ch3 data-end=\"499\" data-start=\"462\" data-section-id=\"sk2aa3\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"499\" data-start=\"466\"\u003ePremium Material Construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"735\" data-start=\"500\"\u003e\u003cimg\u003eManufactured using \u003cstrong data-end=\"595\" data-start=\"519\"\u003eanodized gold T304 stainless steel or blue burnt 6AL-4V Grade 5 titanium\u003c\/strong\u003e, this exhaust system offers exceptional durability, heat resistance, and weight reduction. Built for long-term performance and reliability.\u003c\/p\u003e\n\u003ch3 data-end=\"780\" data-start=\"742\" data-section-id=\"1e2qzbl\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"780\" data-start=\"746\"\u003eAggressive \u0026amp; Functional Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1009\" data-start=\"781\"\u003eEngineered with \u003cstrong data-end=\"826\" data-start=\"797\"\u003efully mandrel-bent piping\u003c\/strong\u003e, this system maximizes exhaust flow and improves throttle response. Delivers a more aggressive exhaust note under acceleration while maintaining a refined tone during normal driving.\u003c\/p\u003e\n\u003ch3 data-end=\"1049\" data-start=\"1016\" data-section-id=\"1i7dfxm\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1049\" data-start=\"1020\"\u003eValved Exhaust Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1359\" data-start=\"1050\"\u003eEquipped with \u003cstrong data-end=\"1113\" data-start=\"1064\"\u003evacuum-actuated exhaust valves and controller\u003c\/strong\u003e, this system provides \u003cstrong data-end=\"1158\" data-start=\"1136\"\u003eOEM-like operation\u003c\/strong\u003e, allowing you to switch between a quiet cruising mode and a louder, aggressive exhaust note on demand. A \u003cstrong data-end=\"1299\" data-start=\"1264\"\u003estandalone valve control option\u003c\/strong\u003e is available for vehicles not equipped with factory valves.\u003c\/p\u003e\n\u003ch3 data-end=\"1413\" data-start=\"1366\" data-section-id=\"140ii6m\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1413\" data-start=\"1370\"\u003ePrecision Fitment \u0026amp; Direct Installation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1631\" data-start=\"1414\"\u003eDesigned for \u003cstrong data-end=\"1455\" data-start=\"1427\"\u003evehicle-specific fitment\u003c\/strong\u003e, this exhaust system installs directly to factory mounting points. Fully reversible, allowing you to return to stock configuration at any time without permanent modifications.\u003c\/p\u003e\n\u003ch3 data-end=\"1662\" data-start=\"1638\" data-section-id=\"1w4ir3e\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"1662\" data-start=\"1642\"\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2003\" data-start=\"1663\"\u003e✔ Anodized gold T304 stainless steel or blue burnt Grade 5 titanium\u003cbr data-end=\"1733\" data-start=\"1730\"\u003e✔ Vacuum-controlled valved system with controller\u003cbr data-end=\"1785\" data-start=\"1782\"\u003e✔ Standalone valve control option available\u003cbr data-end=\"1831\" data-start=\"1828\"\u003e✔ Up to \u003cstrong data-end=\"1868\" data-start=\"1839\"\u003e21.8 lbs lighter than OEM\u003c\/strong\u003e (T304 version)\u003cbr data-end=\"1886\" data-start=\"1883\"\u003e✔ Fully mandrel-bent piping for maximum flow\u003cbr data-end=\"1933\" data-start=\"1930\"\u003e✔ Precision TIG-welded construction\u003cbr data-end=\"1971\" data-start=\"1968\"\u003e✔ 100% reversible installation\u003c\/p\u003e\n\u003ch3 data-end=\"2025\" data-start=\"2010\" data-section-id=\"1x2dw9b\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2025\" data-start=\"2014\"\u003eFitment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2169\" data-start=\"2026\"\u003e• \u003cstrong data-end=\"2069\" data-start=\"2028\"\u003ePorsche 911 Carrera (991) (2012–2016)\u003c\/strong\u003e\u003cbr data-end=\"2072\" data-start=\"2069\"\u003e• \u003cstrong data-end=\"2117\" data-start=\"2074\"\u003ePorsche 911 Carrera S (991) (2012–2016)\u003c\/strong\u003e\u003cbr data-end=\"2120\" data-start=\"2117\"\u003e• \u003cstrong data-end=\"2167\" data-start=\"2122\"\u003ePorsche 911 Carrera GTS (991) (2012–2016)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2313\" data-start=\"2171\"\u003e• \u003cstrong data-end=\"2214\" data-start=\"2173\"\u003ePorsche 911 Targa 4 (991) (2014–2016)\u003c\/strong\u003e\u003cbr data-end=\"2217\" data-start=\"2214\"\u003e• \u003cstrong data-end=\"2261\" data-start=\"2219\"\u003ePorsche 911 Targa 4S (991) (2014–2016)\u003c\/strong\u003e\u003cbr data-end=\"2264\" data-start=\"2261\"\u003e• \u003cstrong data-end=\"2311\" data-start=\"2266\"\u003ePorsche 911 Targa 4 GTS (991) (2014–2016)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2374\" data-start=\"2315\"\u003e• \u003cstrong data-end=\"2374\" data-start=\"2317\"\u003eFits Coupe, Cabriolet (Convertible), and Targa models\u003c\/strong\u003e\u003c\/p\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=\"2407\" data-start=\"2381\" data-section-id=\"1r83cd5\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-end=\"2407\" data-start=\"2385\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2585\" data-start=\"2408\"\u003eProfessional installation is \u003cstrong data-end=\"2461\" data-start=\"2437\"\u003estrongly recommended\u003c\/strong\u003e. Installation guides are not provided.\u003cbr data-end=\"2503\" data-start=\"2500\"\u003eEnsure proper alignment and secure mounting of all components during installation.\u003c\/p\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"Stainless Steel \/ Burnt \/ Yes","offer_id":51469754532130,"sku":null,"price":2699.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Burnt \/ No","offer_id":51469755023650,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Polished \/ Yes","offer_id":51469754564898,"sku":null,"price":2699.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Polished \/ No","offer_id":51469755056418,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Gloss Carbon Fiber \/ Yes","offer_id":51469754597666,"sku":null,"price":2699.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Gloss Carbon Fiber \/ No","offer_id":51469755089186,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Matte Carbon Fiber \/ Yes","offer_id":51469754630434,"sku":null,"price":2699.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ Matte Carbon Fiber \/ No","offer_id":51469755121954,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Burnt \/ Yes","offer_id":51469754663202,"sku":null,"price":3699.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Burnt \/ No","offer_id":51469755154722,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Polished \/ Yes","offer_id":51469754695970,"sku":null,"price":3699.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Polished \/ No","offer_id":51469755187490,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Gloss Carbon Fiber \/ Yes","offer_id":51469754728738,"sku":null,"price":3699.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Gloss Carbon Fiber \/ No","offer_id":51469755220258,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Matte Carbon Fiber \/ Yes","offer_id":51469754761506,"sku":null,"price":3699.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Matte Carbon Fiber \/ No","offer_id":51469755253026,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/8095\/9522\/files\/H7be855b23f5b46b7b55861f07cd73d09p.png?v=1774760203","url":"https:\/\/midwestbimmersupply.com\/products\/valved-sport-exhaust-system-for-porsche-911-carrera-s-gts-991-1-porsche-911-carrera-s-gts-991-1","provider":"MidWest Bimmer Supply","version":"1.0","type":"link"}