{"product_id":"kyostar-valved-sport-catback-exhaust-system-for-2017-2024-bmw-g30-g31-530i-540i-b58-3-0t","title":"KYOSTAR Valved Sport Catback Exhaust System for 2017-2024 BMW G30 G31 530i 540i B58 3.0T","description":"\u003ch5\u003e\u003cstrong\u003e KYOSTAR Valved Sport Catback Exhaust System for 2017-2024 BMW G30 G31 530i 540i B48 B58 2.0T 3.0T \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe KYOSTAR Valved Sport Catback Exhaust System is designed for BMW G30\/G31 530i and 540i models equipped with B48 2.0T and B58 3.0T turbocharged engines. This complete catback exhaust upgrade improves exhaust flow efficiency, reduces factory exhaust restriction, and enhances turbocharged engine response while providing adjustable exhaust sound control through an integrated valve system.\u003c\/p\u003e\n\u003cp\u003eBuilt from high-quality stainless steel with precision fabrication and an integrated valve system, this exhaust provides improved exhaust pulse flow, reliable durability, and a performance-oriented rear appearance. The dual 4-tip design enhances the sporty appearance while allowing drivers to switch between a comfortable daily driving exhaust tone and a more aggressive performance exhaust sound.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e \u003cspan style=\"text-decoration: underline;\"\u003e Features \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance Benefit: Improves exhaust flow and reduces restriction, helping turbocharged BMW engines achieve improved response and exhaust efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial Advantage: Constructed from durable stainless steel for excellent corrosion resistance, heat resistance, and long-term reliability under performance driving conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation Advantage: Designed as a direct-fit catback exhaust system using factory mounting points for easier installation and proper alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesign Advantage: Valved exhaust technology provides adjustable exhaust tone control while maintaining a clean OEM+ appearance with performance-style exhaust tips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility Advantage: Specifically engineered for BMW G30\/G31 530i and 540i models equipped with turbocharged B48 and B58 engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003e \u003cspan style=\"text-decoration: underline;\"\u003e Fitment \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2017-2024 BMW G30 530i B48 2.0T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2017-2024 BMW G30 540i B58 3.0T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2017-2024 BMW G31 540i Touring B58 3.0T\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003e \u003cspan style=\"text-decoration: underline;\"\u003e Notes \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Vehicle:\u003c\/strong\u003e Designed for BMW G30\/G31 530i and 540i models equipped with B48 2.0T or B58 3.0T turbocharged engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncompatible Vehicle:\u003c\/strong\u003e Not compatible with BMW models using different chassis platforms, engine configurations, or exhaust layouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerify Vehicle:\u003c\/strong\u003e Please confirm your vehicle Year, Chassis Code, Engine Configuration, and factory exhaust system before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation is recommended to ensure correct exhaust alignment, valve operation, and proper sealing of all connections.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e \u003cspan style=\"text-decoration: underline;\"\u003e Product Details \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKYOSTAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eNA-CB-5063-SS-SB\u003c\/td\u003e\n\u003c\/tr\u003e\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\u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003eBMW G30 530i \/ G30 540i \/ G31 540i Touring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eB48 2.0T \/ B58 3.0T Twin Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis\u003c\/td\u003e\n\u003ctd\u003eG30 \/ G31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eBMW 5 Series Performance Exhaust Upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\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\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003ePerformance Diameter Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural Stainless Steel Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eValved Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust Type\u003c\/td\u003e\n\u003ctd\u003eCatback Exhaust System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Style\u003c\/td\u003e\n\u003ctd\u003eDual 4-Tip Performance Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eBolt-On Installation\u003c\/td\u003e\n\u003c\/tr\u003e\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\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cstrong\u003e \u003cspan style=\"text-decoration: underline;\"\u003e FAQ \u003c\/span\u003e \u003c\/strong\u003e\u003c\/h5\u003e\n\u003ch5\u003e\u003cstrong\u003e Q1: Will this fit my vehicle? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe KYOSTAR Valved Sport Catback Exhaust System is designed for BMW G30\/G31 530i and 540i models equipped with B48 2.0T or B58 3.0T engines. Please confirm your vehicle Year, Chassis, and Engine before purchase.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e Q2: Does installation require modification? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThis exhaust system is designed for direct installation using factory mounting locations. Professional installation is recommended for proper fitment, valve operation, and exhaust alignment.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e Q3: Will this require ECU tuning? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eA 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 vehicle modifications.\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003e Q4: What performance benefits does this provide? \u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eThe KYOSTAR valved catback exhaust improves exhaust flow, enhances turbocharged engine sound, provides adjustable exhaust volume control, and delivers a more engaging driving experience for BMW B48 and B58 performance applications.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended.\u003c\/p\u003e\n\u003cp\u003eKYOSTAR products are quality inspected before shipment. Please contact our support team for installation assistance or after-sales support.\u003c\/p\u003e","brand":"KYOSTAR","offers":[{"title":"Ships from U.S. Warehouse","offer_id":53803939856657,"sku":"NA-CB-5063-SS-SB-1","price":1369.99,"currency_code":"USD","in_stock":false},{"title":"Factory Direct Shipping","offer_id":53803939889425,"sku":"NA-CB-5063-SS-SB-2","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/7361\/5889\/files\/NA-CB-5063-SS-SB_6.jpg?v=1784790676","url":"https:\/\/www.kyostars.com\/de\/products\/kyostar-valved-sport-catback-exhaust-system-for-2017-2024-bmw-g30-g31-530i-540i-b58-3-0t","provider":"KYOSTAR PERFORMANCE","version":"1.0","type":"link"}