{"product_id":"fabspeed-center-muffler-bypass-x-pipe-porsche-991-1-carrera-2012-2016","title":"Fabspeed Center Muffler Bypass X-Pipe Porsche 991.1 Carrera (2012-2016)","description":"\u003cp data-start=\"394\" data-end=\"1212\"\u003e \u003c\/p\u003e\n\u003cdiv style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\" src=\"https:\/\/tube.rvere.com\/embed?v=714FiCPPeBs\" title=\"YouTube video player\"\u003e\n        \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp data-start=\"394\" data-end=\"1212\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"394\" data-end=\"1212\"\u003eThe Fabspeed Center Muffler Bypass X-Pipe eliminates the restrictive factory center muffler on 2012–2016 \u003cstrong data-start=\"499\" data-end=\"522\"\u003ePorsche 991 Carrera\u003c\/strong\u003e (non-valved models) to unlock a more aggressive exhaust character, improved power delivery, and reduced weight. By replacing the stock center section with a lightweight, high-flow X-pipe, this upgrade increases exhaust evacuation, sharpens throttle response, and amplifies the natural flat-six sound — giving your 991 a more visceral presence without altering the side mufflers. Constructed from CNC mandrel-bent 304 L stainless steel, it’s designed for direct bolt-on installation and durable long-term use. This non-valved X-pipe is ideal for Carrera owners seeking a performance-oriented mid-section upgrade that complements street or track setups.\u003c\/p\u003e\n\u003ch3 data-start=\"1219\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1223\" data-end=\"1240\"\u003eFitment Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1243\" data-end=\"1805\"\u003e\n\u003cli data-start=\"1243\" data-end=\"1377\"\u003e\n\u003cp data-start=\"1245\" data-end=\"1377\"\u003eFits \u003cstrong data-start=\"1250\" data-end=\"1283\"\u003e2012–2016 Porsche 991 Carrera\u003c\/strong\u003e models \u003cstrong data-start=\"1291\" data-end=\"1331\"\u003ewithout factory valved (PSE) exhaust\u003c\/strong\u003e only. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1378\" data-end=\"1516\"\u003e\n\u003cp data-start=\"1380\" data-end=\"1516\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1408\"\u003e2012 model year caution:\u003c\/strong\u003e 2012 could be either 997.2 or 991 — verify chassis before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1517\" data-end=\"1648\"\u003e\n\u003cp data-start=\"1519\" data-end=\"1648\"\u003eReplaces the factory center muffler only; retains side mufflers and factory exhaust tips. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1651\" data-end=\"1805\"\u003eNot compatible with \u003cstrong data-start=\"1671\" data-end=\"1710\"\u003efactory valved (PSE) center muffler\u003c\/strong\u003e exhaust — a separate valved version exists for PSE cars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1812\" data-end=\"1830\"\u003e\u003cstrong data-start=\"1816\" data-end=\"1828\"\u003eIncluded\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1831\" data-end=\"2013\"\u003e\n\u003cli data-start=\"1831\" data-end=\"1910\"\u003e\n\u003cp data-start=\"1833\" data-end=\"1910\"\u003eHigh-flow \u003cstrong data-start=\"1843\" data-end=\"1860\"\u003ecenter X-pipe\u003c\/strong\u003e assembly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1911\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1913\" data-end=\"2013\"\u003eReplacement section hardware and clamps for bolt-on fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2020\" data-end=\"2043\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2041\"\u003eProduct Specs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2044\" data-end=\"2803\"\u003e\n\u003cli data-start=\"2044\" data-end=\"2183\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2183\"\u003e\u003cstrong data-start=\"2046\" data-end=\"2059\"\u003eMaterial:\u003c\/strong\u003e CNC mandrel-bent \u003cstrong data-start=\"2077\" data-end=\"2102\"\u003eT304L Stainless Steel\u003c\/strong\u003e for durability and corrosion resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2184\" data-end=\"2292\"\u003e\n\u003cp data-start=\"2186\" data-end=\"2292\"\u003e\u003cstrong data-start=\"2186\" data-end=\"2205\"\u003eWeight Savings:\u003c\/strong\u003e Approx. \u003cstrong data-start=\"2214\" data-end=\"2225\"\u003e-12 lbs\u003c\/strong\u003e vs factory center muffler. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2293\" data-end=\"2440\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2440\"\u003e\u003cstrong data-start=\"2295\" data-end=\"2317\"\u003ePerformance Gains:\u003c\/strong\u003e Dyno-proven approximately \u003cstrong data-start=\"2344\" data-end=\"2377\"\u003e+16 whp and +14 ft-lbs torque\u003c\/strong\u003e on non-valved Carrera. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2441\" data-end=\"2577\"\u003e\n\u003cp data-start=\"2443\" data-end=\"2577\"\u003e\u003cstrong data-start=\"2443\" data-end=\"2459\"\u003eFlow Design:\u003c\/strong\u003e Straight-through X-pipe to improve exhaust scavenging and mid-range torque. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2578\" data-end=\"2705\"\u003e\n\u003cp data-start=\"2580\" data-end=\"2705\"\u003e\u003cstrong data-start=\"2580\" data-end=\"2592\"\u003eFitment:\u003c\/strong\u003e Direct bolt-on replacement for the restrictive factory center muffler. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2706\" data-end=\"2803\"\u003e\n\u003cp data-start=\"2708\" data-end=\"2803\"\u003e\u003cstrong data-start=\"2708\" data-end=\"2721\"\u003eWarranty:\u003c\/strong\u003e Backed by the Fabspeed Lifetime Warranty.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2810\" data-end=\"2836\"\u003e\u003cstrong data-start=\"2814\" data-end=\"2834\"\u003eProduct Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2837\" data-end=\"3789\"\u003e\n\u003cli data-start=\"2837\" data-end=\"3032\"\u003e\n\u003cp data-start=\"2839\" data-end=\"3032\"\u003e\u003cstrong data-start=\"2839\" data-end=\"2867\"\u003eHigh-Flow X-Pipe Design:\u003c\/strong\u003e Improves exhaust scavenging and flow compared to stock center muffler, leading to stronger torque and horsepower delivery. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3033\" data-end=\"3194\"\u003e\n\u003cp data-start=\"3035\" data-end=\"3194\"\u003e\u003cstrong data-start=\"3035\" data-end=\"3061\"\u003eEnhanced Exhaust Tone:\u003c\/strong\u003e Significantly more aggressive and sport-oriented sound compared to the OEM center muffler. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3195\" data-end=\"3367\"\u003e\n\u003cp data-start=\"3197\" data-end=\"3367\"\u003e\u003cstrong data-start=\"3197\" data-end=\"3218\"\u003eWeight Reduction:\u003c\/strong\u003e Shaves roughly \u003cstrong data-start=\"3234\" data-end=\"3244\"\u003e12 lbs\u003c\/strong\u003e from the exhaust mid-section for better throttle response and reduced rear mass. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3368\" data-end=\"3514\"\u003e\n\u003cp data-start=\"3370\" data-end=\"3514\"\u003e\u003cstrong data-start=\"3370\" data-end=\"3403\"\u003eMandrel-Bent Stainless Steel:\u003c\/strong\u003e Smooth bends minimize restrictions and durability for long-term use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3515\" data-end=\"3662\"\u003e\n\u003cp data-start=\"3517\" data-end=\"3662\"\u003e\u003cstrong data-start=\"3517\" data-end=\"3542\"\u003eBolt-On Installation:\u003c\/strong\u003e CNC precision and direct replacement design eliminate cutting or fabrication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3663\" data-end=\"3789\"\u003e\n\u003cp data-start=\"3665\" data-end=\"3789\"\u003e\u003cstrong data-start=\"3665\" data-end=\"3687\"\u003eLifetime Warranty:\u003c\/strong\u003e Confidence-inspiring coverage on materials and craftsmanship.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"Default Title","offer_id":51586232025408,"sku":"FS.POR.991.CMBX","price":1653.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/fabspeed-motorsport-fabspeed-porsche-991-carrera-center-muffler-bypass-x-pipe-2012-2016__62377.jpg?v=1772569277","url":"https:\/\/www.forzamotorworks.com\/products\/fabspeed-center-muffler-bypass-x-pipe-porsche-991-1-carrera-2012-2016","provider":"Forza Motor Works","version":"1.0","type":"link"}