{"product_id":"fi-catback-exhaust-bmw-m6-2011-2018","title":"Fi Valvetronic Catback Exhaust BMW F06 \/ F12 \/ F13 M6 (2011-2018)","description":"\u003cp\u003eTransform your BMW M6 (F06\/F12\/F13) 4.4L twin-turbo V8 into a dynamic dual-personality supercar with the FI Exhaust System. With valvetronic technology and high-grade stainless-steel construction, this exhaust lets you toggle between refined everyday comfort and an aggressive, race-inspired roar—all while improving exhaust flow and giving your ride a performance edge.\u003c\/p\u003e\n\u003ch2 data-end=\"720\" data-start=\"702\"\u003eFitment Notes\u003c\/h2\u003e\n\u003cul data-end=\"1515\" data-start=\"721\"\u003e\n\u003cli data-end=\"929\" data-start=\"721\"\u003e\n\u003cp data-end=\"929\" data-start=\"723\"\u003eCompatible with BMW M6 models: F06 (Gran Coupe), F12 (Convertible), F13 (Coupe) equipped with the 4.4L S63 twin-turbo engine produced from 2012 onwards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1121\" data-start=\"930\"\u003e\n\u003cp data-end=\"1121\" data-start=\"932\"\u003eValvetronic (exhaust-valve controlled) system: when valves are closed you get a quieter, refined tone; when open you get full volume and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1522\" data-end=\"1535\"\u003eIncluded\u003c\/h2\u003e\n\u003cul data-start=\"1536\" data-end=\"2132\"\u003e\n\u003cli data-start=\"1536\" data-end=\"1675\"\u003e\n\u003cp data-start=\"1538\" data-end=\"1675\"\u003eFull valvetronic exhaust system (mid-section and muffler assembly) for the M6 F06\/F12\/F13 models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1676\" data-end=\"1841\"\u003e\n\u003cp data-start=\"1678\" data-end=\"1841\"\u003eSelection of quad tips in various finishes (chrome, diamond black, gold, titanium blue, carbon fiber) depending on variant.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"1987\"\u003e\n\u003cp data-start=\"1844\" data-end=\"1987\"\u003eRemote control \/ module (or built-in valve control depending on the version) for switching valve modes.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2157\" data-start=\"2139\"\u003eProduct Specs\u003c\/h2\u003e\n\u003cul data-end=\"2900\" data-start=\"2158\"\u003e\n\u003cli data-end=\"2313\" data-start=\"2158\"\u003e\n\u003cp data-end=\"2313\" data-start=\"2160\"\u003eMaterial: High-grade T304 stainless steel construction (as per FI Exhaust specification) for durability and flow. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2480\" data-start=\"2314\"\u003e\n\u003cp data-end=\"2480\" data-start=\"2316\"\u003eValvetronic technology: Exhaust valves allow switching between “quiet” and “open” modes for adaptable sound and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2654\" data-start=\"2481\"\u003e\n\u003cp data-end=\"2654\" data-start=\"2483\"\u003eExpected Performance Gains: FI states typical horsepower gains of up to ~5-10% when paired with a full catless and valved system. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2654\" data-start=\"2481\"\u003e\n\u003cp data-end=\"2654\" data-start=\"2483\"\u003eFitment Years: M6 F06\/F12\/F13 S63 engines, production years approx 2012-2018.\u003cspan data-state=\"closed\" class=\"\"\u003e\u003cspan data-testid=\"webpage-citation-pill\" class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2900\" data-start=\"2777\"\u003e\n\u003cp data-end=\"2900\" data-start=\"2779\"\u003eTip\/finish options: Quad tips with various finishes and materials configurable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2907\" data-end=\"2928\"\u003eProduct Features\u003c\/h2\u003e\n\u003cul data-start=\"2929\" data-end=\"4151\"\u003e\n\u003cli data-start=\"2929\" data-end=\"3154\"\u003e\n\u003cp data-start=\"2931\" data-end=\"3154\"\u003e\u003cstrong data-start=\"2931\" data-end=\"2958\"\u003eDual-Mode Exhaust Sound\u003c\/strong\u003e: The valvetronic system lets you switch between a subdued, luxury tone for daily driving and a full-throated, aggressive sound when you’re pushing the car—giving you versatility in one upgrade.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3155\" data-end=\"3392\"\u003e\n\u003cp data-start=\"3157\" data-end=\"3392\"\u003e\u003cstrong data-start=\"3157\" data-end=\"3196\"\u003eImproved Exhaust Flow \u0026amp; Performance\u003c\/strong\u003e: With high-grade stainless tubing and optimized muffler internals, the system helps reduce back-pressure and supports turbo efficiency—contributing to measurable gains in horsepower and torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3393\" data-end=\"3570\"\u003e\n\u003cp data-start=\"3395\" data-end=\"3570\"\u003e\u003cstrong data-start=\"3395\" data-end=\"3420\"\u003ePremium Build Quality\u003c\/strong\u003e: Engineered for performance and durability, the system uses quality materials and finishes, supporting long-term use under high heat and high load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3571\" data-end=\"3738\"\u003e\n\u003cp data-start=\"3573\" data-end=\"3738\"\u003e\u003cstrong data-start=\"3573\" data-end=\"3611\"\u003eCustomization \u0026amp; Aesthetic Upgrades\u003c\/strong\u003e: Choose from multiple tip finishes (chrome, diamond black, gold, titanium blue, carbon fiber) to match your vehicle’s style.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3739\" data-end=\"3909\"\u003e\n\u003cp data-start=\"3741\" data-end=\"3909\"\u003e\u003cstrong data-start=\"3741\" data-end=\"3769\"\u003ePlug-\u0026amp;-Play Installation\u003c\/strong\u003e: Designed as a direct-fit system for the specified M6 models (subject to correct variant), making installation cleaner and more reliable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3910\" data-end=\"4151\"\u003e\n\u003cp data-start=\"3912\" data-end=\"4151\"\u003e\u003cstrong data-start=\"3912\" data-end=\"3946\"\u003eMakes the “Want” into a “Need”\u003c\/strong\u003e: By offering both a refined daily experience and a thrilling track-mode soundtrack—plus tangible performance enhancements—this upgrade becomes essential for the serious M6 owner rather than just optional.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fi Exhaust","offers":[{"title":"Chrome","offer_id":51197105668416,"sku":null,"price":4800.0,"currency_code":"USD","in_stock":true},{"title":"Diamond Black","offer_id":51197105701184,"sku":null,"price":5150.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":51197105733952,"sku":null,"price":5230.0,"currency_code":"USD","in_stock":true},{"title":"Titanium Blue","offer_id":51197105766720,"sku":null,"price":5150.0,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":51197105799488,"sku":null,"price":5450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/FrequencyIntelligentFIExhaustSystemforF06F12F13M6.webp?v=1761310384","url":"https:\/\/www.forzamotorworks.com\/products\/fi-catback-exhaust-bmw-m6-2011-2018","provider":"Forza Motor Works","version":"1.0","type":"link"}