{"product_id":"bmw-m850i-g14-g15-g16-n63-4-4t-ss304-valved-catback-exhaust-system","title":"BMW M850i G14 \/ G15 \/ G16 N63 4.4T SS304 Valved Catback Exhaust System","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW M850i G14 \/ G15 \/ G16 equipped with the N63 4.4T V8 engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSS304 stainless steel valved catback exhaust system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to deliver a deeper, more powerful and aggressive exhaust character while maintaining control over the sound level for everyday driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eValvetronic exhaust valve system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the exhaust sound to be adjusted on demand, giving you the flexibility to enjoy a more refined and comfortable exhaust tone during normal driving and a stronger, more performance-focused V8 sound when the valves are opened.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured from premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSS304 stainless steel with 1.5 mm wall thickness\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the system offers excellent durability, corrosion resistance and long-term performance under demanding driving conditions. Mandrel-bent stainless steel tubing helps maintain smooth exhaust flow, while the vehicle-specific configuration is designed around the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW N63 4.4L Twin-Turbo V8 platform\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned as a complete performance-oriented catback upgrade, this exhaust system combines premium stainless steel construction, electronic valve functionality and a clean OEM+ appearance, making it an ideal upgrade for BMW M850i owners looking to enhance sound, styling and the overall driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eSS304 Stainless Steel Construction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e1.5 mm Wall Thickness\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValved Catback Exhaust System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Electronic Exhaust Valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eValvetronic Exhaust Sound Control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable Exhaust Sound on Demand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDeeper and More Aggressive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eV8 Exhaust Character\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eN63 4.4T Twin-Turbo V8 Platform\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel-Bent Stainless Steel Tubing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved Exhaust Flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable and Corrosion-Resistant Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle-Specific BMW Fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium OEM+ Appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance-Oriented Exhaust Design\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW M850i G14 Convertible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW M850i G15 Coupe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW M850i G16 Gran Coupe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for compatible BMW M850i models equipped with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eN63 4.4T Twin-Turbo V8 engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSS304 Stainless Steel Valved Catback Exhaust System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValvetronic Muffler Assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Electronic Exhaust Valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValve Control Components Supplied with the Selected Configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelected Exhaust Configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequired Exhaust Components Supplied with the System\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is recommended to ensure correct exhaust alignment, sealing and proper operation of the electronic Valvetronic valve system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVehicle specifications can vary depending on model year and market. Please confirm your exact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW chassis, N63 4.4T engine configuration and existing exhaust system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Note\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExhaust sound and overall volume may vary depending on vehicle specification, engine configuration, valve position and other performance modifications fitted to the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduct appearance and individual exhaust components may also vary slightly depending on the selected configuration.\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Gloss Black","offer_id":62459376828803,"sku":"XN-EX-00850-GC","price":2139.99,"currency_code":"EUR","in_stock":true},{"title":"Chrome","offer_id":62459376861571,"sku":"XN-EX-00850-GC","price":2139.99,"currency_code":"EUR","in_stock":true},{"title":"Carbon Fiber","offer_id":62459376894339,"sku":"XN-EX-00850-GC","price":2139.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/8826\/8419\/files\/xn-tuning-m8501-v8-catback-exhaust-system-5.png?v=1787743036","url":"https:\/\/xntuning.com\/products\/bmw-m850i-g14-g15-g16-n63-4-4t-ss304-valved-catback-exhaust-system","provider":"XN TUNING","version":"1.0","type":"link"}