{"product_id":"kyostar-valved-sport-catback-exhaust-system-for-2014-2020-bmw-f80-m3-f82-f83-m4-s55-3-0t","title":"KYOSTAR Valved Sport Catback Exhaust System for 2014-2020 BMW F80 M3 F82 F83 M4 S55 3.0T","description":"\u003ch4\u003eKYOSTAR Valved Sport Catback Exhaust System for 2014-2020 BMW F80 M3 F82 F83 M4 S55 3.0T\u003c\/h4\u003e\n\n\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\n\u003ch5\u003e\nKYOSTAR Valved Sport Catback Exhaust System is designed for BMW F80 M3 and F82\/F83 M4 models equipped with the S55 3.0T Twin Turbo engine. This complete exhaust upgrade improves exhaust flow, reduces exhaust restriction, and enhances the aggressive character of the S55 platform while providing adjustable sound control through an integrated valve system.\n\u003c\/h5\u003e\n\n\u003ch5\u003e\nManufactured from high-quality stainless steel with precision fabrication, this valved catback exhaust system delivers improved exhaust efficiency, enhanced turbo sound, and a deeper performance exhaust note. The valve-controlled design allows drivers to switch between a refined cruising tone and a more aggressive race-inspired sound, making it ideal for BMW M enthusiasts.\n\u003c\/h5\u003e\n\n\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003ch5\u003ePerformance Benefit: Improves exhaust flow and reduces restriction, helping the S55 Twin Turbo engine achieve improved exhaust efficiency and response.\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003eMaterial Advantage: Constructed from durable stainless steel for excellent heat resistance, corrosion protection, and long-term reliability.\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003eInstallation Advantage: Designed as a direct-fit catback exhaust system using factory mounting locations for easier installation.\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003eDesign Advantage: Valved exhaust technology provides adjustable exhaust tone, allowing quiet daily driving and aggressive performance sound when opened.\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003eCompatibility Advantage: Specifically engineered for BMW F80 M3 and F82\/F83 M4 models equipped with the S55 3.0T engine.\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003ch5\u003e2014-2020 BMW F80 M3 S55 3.0T\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003e2014-2020 BMW F82 M4 S55 3.0T\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ch5\u003e2014-2020 BMW F83 M4 Convertible S55 3.0T\u003c\/h5\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\u003ch4\u003eFitment Notes\u003c\/h4\u003e\n\n\u003ch5\u003e\nPlease verify your vehicle year, chassis code, and engine configuration before purchase. This valved catback exhaust system is designed specifically for BMW S55 3.0T applications.\n\u003c\/h5\u003e\n\n\u003ch5\u003e\nValve operation may depend on the factory exhaust valve control system or included valve controller configuration. Please confirm installation requirements before installation.\n\u003c\/h5\u003e\n\n\u003ch5\u003e\nProfessional installation is recommended to ensure correct exhaust alignment, valve operation, and proper sealing of all connections.\n\u003c\/h5\u003e\n\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\n\u003ctable\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKYOSTAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eValved Sport Catback Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eBMW F80 M3 \/ F82 F83 M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eS55 3.0T Twin Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eChassis\u003c\/td\u003e\n\u003ctd\u003eF80 \/ F82 \/ F83\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBMW M Performance Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eBenefits\u003c\/td\u003e\n\u003ctd\u003eImproved Exhaust Flow, Adjustable Exhaust Tone, Enhanced Turbo Sound\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural Stainless Steel Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003ePipe Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eValved Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eExhaust Type\u003c\/td\u003e\n\u003ctd\u003eCatback Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eTip Style\u003c\/td\u003e\n\u003ctd\u003eQuad Tip Performance Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eBolt-On Installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003ePackage Includes\u003c\/td\u003e\n\u003ctd\u003eComplete Catback Exhaust System + Valve Components + Installation Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/table\u003e\n\n\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\n\u003ch5\u003eQ1: Will this fit my vehicle?\u003c\/h5\u003e\n\n\u003ch5\u003e\nThis valved catback exhaust system fits BMW F80 M3 and F82\/F83 M4 models equipped with the S55 3.0T Twin Turbo engine. Please confirm your chassis and engine before ordering.\n\u003c\/h5\u003e\n\n\u003ch5\u003eQ2: Does installation require modification?\u003c\/h5\u003e\n\n\u003ch5\u003e\nThe exhaust system is designed for direct installation using factory mounting locations. Professional installation is recommended for proper fitment and valve operation.\n\u003c\/h5\u003e\n\n\u003ch5\u003eQ3: Will this affect engine warning lights or tuning?\u003c\/h5\u003e\n\n\u003ch5\u003e\nA catback exhaust system is installed after the catalytic converter and typically does not affect engine warning lights or require ECU tuning. Exhaust characteristics may vary depending on other modifications.\n\u003c\/h5\u003e\n\n\n\u003ch4\u003eWarranty \u0026amp; Shipping\u003c\/h4\u003e\n\n\u003ch5\u003e\nEvery KYOSTAR exhaust system is quality inspected before shipment to ensure consistent manufacturing standards. Products are securely packaged to prevent transportation damage. Our customer support team is available for installation assistance and after-sales support.\n\u003c\/h5\u003e","brand":"KYOSTAR","offers":[{"title":"Ships from U.S. Warehouse","offer_id":53804270878993,"sku":"NA-CB-5066-SS-WG-1","price":1399.99,"currency_code":"USD","in_stock":false},{"title":"Factory Direct Shipping","offer_id":53804270911761,"sku":"NA-CB-5066-SS-WG-2","price":1379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/7361\/5889\/files\/NA-CB-5066-SS-WG_640x480_96617aa7-7651-4ed3-84b5-56de1322ad3e.jpg?v=1784793756","url":"https:\/\/www.kyostars.com\/products\/kyostar-valved-sport-catback-exhaust-system-for-2014-2020-bmw-f80-m3-f82-f83-m4-s55-3-0t","provider":"KYOSTAR PERFORMANCE","version":"1.0","type":"link"}