Description:

The BMW G16 M850i Gran Coupe and Alpina B8 deliver incredible performance and refinement—but their stock exhaust note leaves room for excitement. Valvetronic’s Valvetronic Designs Valved Exhaust System is engineered specifically for this platform to enhance presence, sharpen tone, and add measurable performance gains. This full system bolts directly to the OEM downpipes or can be paired with a free-flow front race pipe setup. Valve operation integrates seamlessly with the factory Sport and Sport+ driving modes, allowing instant sound control from the driver’s seat. As a direct OEM replacement, it installs with no modifications and is guaranteed to deliver a richer, more engaging soundtrack through the entire rev range.

Features:

Fitment: 2018–2024 BMW G16 M850i Gran Coupe; 2018–2024 Alpina B8
Material: T304 Stainless Steel
System Type: Valved cat-back exhaust system
Tips: Reuse OEM
Valves: OEM-style electronic valves with factory integration
Control: Works with the factory valve control
Valves Open: Delivers a deeper, more aggressive note with added volume and character
Valves Closed: Maintains refined, comfortable tone for daily driving
Weight Savings: 15.7 lb lighter than the factory exhaust
Included: Full T304 stainless steel valved exhaust system; Integrated OEM-style electronic valves; All necessary hardware and clamps
Installation: Direct replacement for the OEM exhaust system—no cutting or welding required
Product Weight: 109 lbs
Manufacturer Part Number: BMW.G16.M850i.VSES.BR
Made In: China
Warranty: Lifetime of Ownership limited warranty on 304 stainless steel and titanium exhaust tubes and welds (including penetrating rust); 3-year limited warranty on mufflers and resonators; 1-year limited warranty on valves, vacuum pots, remotes, electronics and tip finish (original purchaser only)

Valve Troubleshooting Guide

Valvetronic Warranty & Returns Policy

SKU’S:
BMWG16M850iVSESBR