{"product_id":"g80-g82-g87-m2-m3-m4-valved-cat-back-exhaust","title":"G80\/G82\/G87 M2, M3, \u0026 M4 Valved Cat-Back Exhaust","description":"\u003cp\u003e\u003cspan\u003eThe factory exhaust system on the S58 platform is designed to balance comfort and emissions, limiting both exhaust flow and sound. This valved cat-back exhaust system improves exhaust flow, enhances throttle response, and delivers a deeper, more aggressive exhaust tone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith integrated valve control, you can switch between a refined, quieter sound for daily driving and a more aggressive tone when you want it. The system is engineered to maintain minimal drone while providing a noticeable increase in sound and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDirect OEM fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValved exhaust system with dynamic sound control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved exhaust flow and reduced restriction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeeper, more aggressive exhaust tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMinimal drone during cruising\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel-bent 304 stainless steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision TIG-welded for durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuad exhaust tip configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with factory and aftermarket downpipes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuild Quality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConstructed from 304 stainless steel with precision welds and smooth transitions to ensure durability, proper fitment, and consistent performance under high heat and performance conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW G80 M3 (2021–2026)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G82 M4 (2021–2026)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G87 M2 (2022–2026)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eImportant Notes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for S58-equipped vehicles listed above\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValves integrate with factory exhaust valve control systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlease include your VIN in the order notes so we can confirm fitment and supply the correct product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf installation is selected, this order will be shipped to our Burbank installation location for scheduled service\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eShipping\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEstimated delivery: 2–4 weeks (production 1.5 weeks, shipping 1 week)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTracking provided once shipped\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e36-month warranty covering manufacturer defects only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCovers defects in materials or workmanship under normal use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExclusions\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover improper installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover misuse, abuse, or neglect\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover normal wear and tear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover damage caused by failing or reused components such as gaskets, clamps, or related hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation by BimmerTechsLA\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIf installed by BimmerTechsLA, labor is covered under warranty for 36 months\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLabor coverage applies only to issues directly caused by a defect in the product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLabor warranty does not cover issues caused by unrelated parts, pre-existing conditions, or customer-requested reuse of worn components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation \u0026amp; Delivery\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInstallation available at BimmerTechsLA (Burbank, CA) upon request\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf installation is selected or a free-shipping\/install code is used, your order will be shipped directly to our installation location\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBy selecting installation or using the install code, you agree to have your product delivered to BimmerTechsLA for scheduled installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOrders without installation selected will be shipped to the customer’s provided address\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BimmerTechsLA","offers":[{"title":"Full SS304 Catback","offer_id":51739515027767,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Axleback","offer_id":51844294836535,"sku":null,"price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/8240\/7223\/files\/5793FAA1-A6D5-4245-A32F-AAEA72CF1705.png?v=1771736804","url":"https:\/\/bmtla.com\/products\/g80-g82-g87-m2-m3-m4-valved-cat-back-exhaust","provider":"BimmerTechsLA LLC","version":"1.0","type":"link"}