Description:

The BMW M8 is a powerhouse, but from the factory, its sound doesn’t quite match its performance. Valvetronic Designs has engineered a Titanium Valved Exhaust System to change that—delivering a sound experience worthy of the M8’s incredible capabilities. Crafted from Valvetronic’s signature lightweight Grade 5 Titanium, this system runs a full 3-inch diameter from inlet to outlet for maximum flow. A large cross-section X-pipe is strategically placed to optimize exhaust scavenging, increasing performance while creating an aggressive yet refined tone. This system integrates electronically controlled exhaust valves that can be tied directly into the M8’s ECU for OEM-style operation through Sport and Sport+ modes, or configured with Valvetronic’s standalone controller for full manual control—regardless of drive mode.

Features:

Fitment: 2019–2023 BMW M8 Gran Coupe (F93); 2019–2023 BMW M8 Coupe (F91); 2019–2023 BMW M8 Convertible (F92)
Material: Titanium
System Type: Valved cat-back exhaust system
Tips: 4.0" Tips
Valves: Electronically actuated exhaust valves (3" valve diameter)
Control: Works with the factory valve control
Valves Open: Unrestricted, race-inspired tone with aggressive overrun and exotic character
Valves Closed: Quiet, composed, and comfortable for daily driving
Weight Savings: 56.5 lbs lighter than the factory exhaust
Included: Valved titanium cat-back system, Valve controller kit, and Valvetronic titanium burnt tips
Installation: Direct bolt-on installation; no cutting or welding required, Note for S55 Owners: On free-flow/race downpipes, "2k rpm rasp" may be present during low-rpm shifts. For the most refined tone
Product Weight: 62 lbs
Manufacturer Part Number: BMW.F91.M8.VSES.Ti.TIBRT
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)

Sound Clip 1

Sound Clip 2

Valve Troubleshooting Guide

Valvetronic Warranty & Returns Policy

SKU’S:
BMWF91M8VSESTiTIBRT