{"product_id":"2017-2023-bmw-f90-m5-m8-s63-fi-exhaust","title":"2017 - 2023 BMW F90 M5 \/ M8 S63 Fi Exhaust","description":"\u003ch2 data-end=\"221\" data-start=\"145\"\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3_ThgqWmFoA?si=1huhaKOHbT-qFF2e\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003eFI-Exhaust Valvetronic Exhaust System for BMW F90 M5 \u0026amp; BMW M8 (2017–2023)\u003c\/h2\u003e\n\u003cp\u003ePLEASE NOTE THAT SOME EXHAUST SYSTEMS HAVE WAIT TIMES UP TO 4 WEEKS FOR BUILD TIMES\u003c\/p\u003e\n\u003cp data-end=\"582\" data-start=\"223\"\u003eUnleash the full potential of your BMW with the FI-Exhaust Frequency Intelligent Valvetronic Exhaust System — precision-engineered specifically for the \u003cstrong data-end=\"389\" data-start=\"375\"\u003eBMW F90 M5\u003c\/strong\u003e and \u003cstrong data-end=\"423\" data-start=\"394\"\u003eBMW M8 (2017–2023 models)\u003c\/strong\u003e. Designed to deliver a dynamic driving experience, this system enhances both performance and sound, turning your daily drive into an exhilarating performance.\u003c\/p\u003e\n\u003cp data-end=\"582\" data-start=\"223\"\u003eItems Included : Front Pipe + Mid X Pipe + Valvetronic Muffler + Quad Silver Tips\u003c\/p\u003e\n\u003cp data-end=\"582\" data-start=\"223\"\u003e(Retains OEM Valve Settings - No Remote)\u003c\/p\u003e\n\u003ch3 data-end=\"600\" data-start=\"584\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-end=\"1336\" data-start=\"602\"\u003e\n\u003cli data-end=\"798\" data-start=\"602\"\u003e\n\u003cp data-end=\"798\" data-start=\"604\"\u003e\u003cstrong data-end=\"630\" data-start=\"604\"\u003eValvetronic Technology\u003c\/strong\u003e – Seamlessly switch between a refined, quiet tone and an aggressive, race-inspired exhaust note with the factory sport\/exhaust button or optional remote\/app control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"987\" data-start=\"799\"\u003e\n\u003cp data-end=\"987\" data-start=\"801\"\u003e\u003cstrong data-end=\"822\" data-start=\"801\"\u003ePerformance Gains\u003c\/strong\u003e – Expect noticeable improvements in throttle response, torque, and horsepower — up to 5–10% gains when paired with a full valvetronic setup and catless downpipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1134\" data-start=\"988\"\u003e\n\u003cp data-end=\"1134\" data-start=\"990\"\u003e\u003cstrong data-end=\"1015\" data-start=\"990\"\u003ePrecision-Tuned Sound\u003c\/strong\u003e – Enjoy a deep, resonant tone under load and a refined growl at idle, tuned specifically for the 4.4L Twin-Turbo V8.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1336\" data-start=\"1135\"\u003e\n\u003cp data-end=\"1336\" data-start=\"1137\"\u003e\u003cstrong data-end=\"1158\" data-start=\"1137\"\u003ePremium Materials\u003c\/strong\u003e – Crafted from high-quality T304 stainless steel or optional lightweight titanium, and finished with advanced nano-ceramic coating for enhanced durability and heat resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1364\" data-start=\"1338\"\u003eFitment \u0026amp; Installation\u003c\/h3\u003e\n\u003cul data-end=\"1749\" data-start=\"1366\"\u003e\n\u003cli data-end=\"1486\" data-start=\"1366\"\u003e\n\u003cp data-end=\"1392\" data-start=\"1368\"\u003e\u003cstrong data-end=\"1389\" data-start=\"1368\"\u003eCompatible Models\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-end=\"1486\" data-start=\"1395\"\u003e\n\u003cli data-end=\"1421\" data-start=\"1395\"\u003e\n\u003cp data-end=\"1421\" data-start=\"1397\"\u003eBMW F90 M5 (2018–2023)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1486\" data-start=\"1424\"\u003e\n\u003cp data-end=\"1486\" data-start=\"1426\"\u003eBMW M8 (Coupe, Convertible, and Gran Coupe – 2017 to 2023)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1601\" data-start=\"1487\"\u003e\n\u003cp data-end=\"1601\" data-start=\"1489\"\u003e\u003cstrong data-end=\"1503\" data-start=\"1489\"\u003eCustom Fit\u003c\/strong\u003e – Made-to-order based on your vehicle's specific configuration (Edition, OPF\/Non-OPF, and VIN).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1749\" data-start=\"1602\"\u003e\n\u003cp data-end=\"1749\" data-start=\"1604\"\u003e\u003cstrong data-end=\"1628\" data-start=\"1604\"\u003eBolt-On Installation\u003c\/strong\u003e – Designed for a direct factory replacement with no cutting or welding required. Retains OEM sport mode functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1777\" data-start=\"1751\"\u003eWhy Choose FI-Exhaust?\u003c\/h3\u003e\n\u003cp data-end=\"2020\" data-start=\"1779\"\u003eSince 2012, FI-Exhaust has been a global leader in premium performance exhaust systems. Known for unmatched build quality, precision tuning, and race-proven performance, FI-Exhaust is the go-to choice for enthusiasts and professionals alike.\u003c\/p\u003e","brand":"Fi Exhaust","offers":[{"title":"Default Title","offer_id":46968289427715,"sku":"","price":4800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/9084\/0579\/files\/IMG_1581.jpg?v=1751047512","url":"https:\/\/legendsautoparts.com\/products\/2017-2023-bmw-f90-m5-m8-s63-fi-exhaust","provider":"Legends Auto Parts","version":"1.0","type":"link"}