RENNtech Exhaust Valve Module for C Class W205 C300 MY2015-2019 | EVM bmw-m3--e90---2007-2013--4-0-liter-v8--esr2483416 RENNtech ECU Upgrade for the

RENNtech ECU Upgrade for the 117 - CLA 45 AMG

CLK COUPE' (C 209) 320 V6 automatic [2 Filters Required] (HP: 218 | Year: 02 > 05)

C 450 AMG BiTurbo (W205 - M276 Biturbo 4-MATIC Engine) Stock Performance:

9 at 7100 rpm           + 14

RENNtech Exhaust Valve Module for C Class W205 C300 MY2015-2019 | EVM bmw-m3--e90---2007-2013--4-0-liter-v8--esr2483416 RENNtech ECU Upgrade for theRENNtechs 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