RENNtech Exhaust Valve Modules Aston Martin DBX | EVM mercedes-benz-e-class-wagon--213---2017-present--e-43-amg-esr6686076 Dyno measured by RENNtech (avg

Dyno measured by RENNtech (avg

utilizing existing factory mounting locations

85 mph W213 - E63 AMG S Sedan Rt ECU Upgrade w/Launch Control 2

1 Series (F20) 125 D (HP: 218 | Year: 11 >)

2021+ H247 GLA 35

RENNtech Exhaust Valve Modules Aston Martin DBX | EVM mercedes-benz-e-class-wagon--213---2017-present--e-43-amg-esr6686076 Dyno measured by RENNtech (avgRENNtechs 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