Description
Take full control of your exhaust sound and experience your S58-powered BMW the way it was meant to be heard with the WERKE Exhaust Valve Controller. Designed specifically for BMW models equipped with the S58 engine - including the BMW G87 M2, BMW G80 / G81 M3 and BMW G82 / G83 M4 - this plug-and-play module allows complete manual control of your factory exhaust valves at the press of a button.
Whether you want an aggressive exhaust note for spirited driving or a quieter, refined tone for daily use, the WERKE Exhaust Valve Controller gives you full command over your car’s sound, completely independent of drive mode or ECU programming.
This system is perfect for enthusiasts who want to unlock the true auditory character of the S58 engine. Installation is fast, fully reversible and requires no coding, cutting or permanent modifications.
- Full manual control of exhaust valves at any time
- Overrides factory valve logic independent of drive mode selection
- Plug-and-play installation with OEM-style connectors
- Includes two wireless remotes for easy operation
- Direct replacement for OEM valve motors
- Fully reversible with no coding or permanent modifications
- Enhances driving engagement and exhaust character
Compatible Vehicles:
BMW G87 M2 (2020-2025)
BMW G80 / G81 M3 (2020-2025)
BMW G82 / G83 M4 (2020-2025)
BMW F97 X3M
BMW F98 X4M
What’s Included:
(2) Wireless Remote Controls
(2) Exhaust Valve Control Motors
(1) Remote Signal Receiver Unit
All Required Wiring and Installation Hardware
Unleash the sound, take control of the experience and elevate your M car with the WERKE Exhaust Valve Controller.
This component was previously marketed as O-SPEC and has since transitioned to the WERKE brand. The rebrand does not affect product specifications or compatibility; all manufacturing, materials and performance testing remain identical.



































