Valvetronic Valved Sport Catback System with Race Free Flow Front Pipes - Stainless Steel - Reuse OEM Tips (BMW.G16.M850i.VSES.FF.BR) - 2018-2024 BMW G16 M850i Gran Coupe / Alpina B8
Take the sound and performance of your BMW G16 M850i Gran Coupe or Alpina B8 to an entirely new level with the Valvetronic Designs Valved Sport Catback System featuring Race Free Flow Front Pipes. Designed specifically for the twin-turbocharged N63-powered platform, this complete T304 stainless steel exhaust system dramatically improves exhaust flow, enhances throttle response, and unlocks a far more aggressive V8 soundtrack while maintaining OEM-style valve functionality.
Compared to the factory exhaust system, this setup delivers noticeably more volume, sharper tone, and improved exhaust character throughout the rev range. With the valves closed, the system maintains a refined and comfortable tone suitable for daily driving and highway cruising. Open the valves through the factory Sport and Sport+ drive modes and the exhaust transforms into a deep, aggressive V8 soundtrack with enhanced turbo acoustics and increased presence under acceleration.
The included race free flow front pipes further improve exhaust flow and sound intensity, making this system ideal for enthusiasts looking for a more aggressive driving experience. Fully mandrel-bent T304 stainless steel construction and precision TIG welds ensure long-term durability, excellent fitment, and maximum performance while reducing overall exhaust weight by approximately 15.7 pounds compared to the factory system.
Performance & Construction
Engineered specifically for the BMW G16 M850i Gran Coupe and Alpina B8 platform, this full valved exhaust system integrates directly with the factory electronic valve controls and reuses the OEM exhaust tip outlets for a clean factory-inspired appearance. The direct bolt-on design installs without cutting or welding and can be paired with OEM downpipes or compatible performance setups.
- Part Number: BMW.G16.M850i.VSES.FF.BR
- Vehicle Fitment: 2018-2024 BMW G16 M850i Gran Coupe / Alpina B8
- Material: T304 Stainless Steel
- Exhaust Configuration: Full Valved Catback System with Race Free Flow Front Pipes
- Valve Integration: OEM-Style Electronic Valves
- Factory Sport and Sport+ Mode Compatibility
- Mandrel-Bent Exhaust Construction
- Precision TIG Welded Assembly
- Direct Bolt-On Installation
- No Cutting or Welding Required
- Approximately 15.7 pounds lighter than OEM exhaust
- Compatible with OEM Downpipes
- Designed to Reuse OEM Exhaust Tips
- Includes Hardware and Clamps
Features
- Engineered specifically for the BMW G16 M850i Gran Coupe and Alpina B8 platform
- Constructed from premium T304 stainless steel for durability and corrosion resistance
- Includes race free flow front pipes for increased exhaust flow and sound intensity
- Retains OEM valve control functionality through factory drive modes
- Aggressive V8 tone with valves open
- Comfortable and refined cruising tone with valves closed
- Mandrel-bent tubing improves exhaust scavenging and throttle response
- Precision TIG welds provide exceptional strength and finish quality
- Direct-fit installation with OEM-style fitment
- 15.7 pound weight savings compared to factory exhaust
- Designed to reuse OEM exhaust tip outlets for a factory-plus appearance
- No permanent modifications required during installation
Fitment
- 2018 BMW M850i xDrive Gran Coupe
- 2019 BMW M850i xDrive Gran Coupe
- 2020 BMW M850i xDrive Gran Coupe
- 2021 BMW M850i xDrive Gran Coupe
- 2022 BMW M850i xDrive Gran Coupe
- 2023 BMW M850i xDrive Gran Coupe
- 2024 BMW M850i xDrive Gran Coupe
- 2022 Alpina B8 Gran Coupe
- 2023 Alpina B8 Gran Coupe
- 2024 Alpina B8 Gran Coupe
FAQs
What do the race free flow front pipes add to the system?
The race free flow front pipes improve exhaust flow, increase exhaust volume, and create a more aggressive V8 tone compared to the standard exhaust configuration.
Does this exhaust retain factory valve functionality?
Yes. The system fully integrates with the OEM valve controls and operates through the factory Sport and Sport+ drive modes.
Why Buy from Beefcake Racing?
Beefcake Racing is trusted by enthusiasts nationwide for premium performance products, expert technical support, and outstanding customer service. Whether you are building a refined luxury performance sedan or an aggressive street machine, our team is here to help you choose the right upgrades for your platform.
Contact Beefcake Racing today for fitment support, package pricing, and product recommendations:
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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