{"product_id":"mpp-valved-sport-catback-exhaust-system-for-2025-bmw-g90-g99-m5-s68-4-4t-v8","title":"MPP Valved Sport Catback Exhaust System for 2025+ BMW G90 G99 M5 S68 4.4T V8","description":"\u003cdiv class=\"mpp-product-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eMPP Valved Sport Catback Exhaust System for 2025+ BMW G90 G99 M5 S68 4.4T V8\u003c\/strong\u003e is supplied by MPerformance Parts.\u003c\/p\u003e\n\u003cp\u003eThe MPP Valved Sport Catback Exhaust System is designed for 2025+ BMW G90 M5 and G99 M5 Touring models equipped with the S68 4.4T twin-turbo V8 engine. Developed as a high-performance exhaust upgrade, this system improves exhaust flow efficiency, enhances the aggressive V8 exhaust character, and provides adjustable sound control through an integrated valve system.\u003c\/p\u003e\n\u003cp\u003eManufactured from durable stainless steel with precision fabrication, the MPP valved catback exhaust system delivers improved exhaust performance, enhanced rear styling, and reliable operation under demanding driving conditions. The 4-tip performance design complements BMW M styling while allowing drivers to switch between a refined cruising tone and a more aggressive sport exhaust sound.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eListed for 2025+ BMW G90 G99 M5 S68 4.4T V8. BMW fitted different engines and transmission options across these chassis, so confirm your exact model, engine code and drivetrain before ordering.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eValved exhaust design provides adjustable sound control between comfortable cruising and aggressive performance modes.\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction offers excellent heat resistance, corrosion protection, and long-term durability.\u003c\/li\u003e\n  \u003cli\u003eOptimized exhaust flow design helps reduce restriction and enhances the S68 twin-turbo V8 exhaust response.\u003c\/li\u003e\n  \u003cli\u003eDirect-fit catback system is engineered specifically for BMW G90 M5 and G99 M5 Touring applications.\u003c\/li\u003e\n  \u003cli\u003eCompatible Vehicle: Designed for BMW G90 M5 and G99 M5 Touring models equipped with the S68 4.4T twin-turbo V8 engine.\u003c\/li\u003e\n  \u003cli\u003eIncompatible Vehicle: Not compatible with BMW F90 M5, S63 engine platforms, or other non-G90\/G99 exhaust configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMPerformance notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplied as a direct-fit component for the applications listed above.\u003c\/li\u003e\n  \u003cli\u003eCheck chassis, engine code and gearbox before ordering, and contact MPP if you are unsure.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended, and any torque figures quoted by the workshop take precedence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"MPP","offers":[{"title":"Default Title","offer_id":53758066819384,"sku":"MPP-20092","price":4657.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/1277\/9576\/files\/NA-CB-5069-SS-WG_640x480_cae7e830-7dc4-4417-997b-11e8bb38f4c7.jpg?v=1794107341","url":"https:\/\/mperformance.parts\/products\/mpp-valved-sport-catback-exhaust-system-for-2025-bmw-g90-g99-m5-s68-4-4t-v8","provider":"MPerformance.parts","version":"1.0","type":"link"}