RENNtech Exhaust Valve Modules Aston Martin DBX | EVM

RENNtech’s plug & play EVM Exhaust Valve Module allows you to open the exhaust flaps of your car 100% at all times press Button 1 on the remote control. If you wish to go back to factory settings press Button 2. This gives you complete control over the exhaust sound and rumble of your car at any time regardless of speed, RPM or driving mode!

RENNtech has been at the forefront of Mercedes-Benz AMG upgrades since the mid-1980s. Decades of experience with BOSCH Engine Control Units, countless hours of in-house Research & Development along with exhaustive testing ensures that our upgrades offer incredible quality and reliability.

• Activation completely independent regardless of drive mode
  • Override your cars factory exhaust flap setting with the push of a button.
• EVM does not engage with CAN-Bus
  • No interference with any control units.
  • Software updates do not interfere with the functionality of the EFM exhaust flap module.
• Plug and Play with original plugs
  • No cutting wires, no damage to factory cables, fully reversible.