RENNtech Exhaust Valve Module for C Class W205 C300 MY2015-2019 | EVM mercedes-benz-e-class-sedan--213---2017-present--e-450-esr5934179 RENNtech M177 Carbon Fiber Airboxes

RENNtech M177 Carbon Fiber Airboxes solve this problem through increased volume and airflow

this beautiful add-on will make a statement both on and off the track

Note: Mercedes M276 engine performance when measured obtains higher numbers that rated from factory

Includes ECU Upgrade and Carbon Fiber Air Box

CLASS E (W 211) 350 V6 [2 Filters Required] (HP: 272 | Year: 06 > 09)

RENNtech Exhaust Valve Module for C Class W205 C300 MY2015-2019 | EVM mercedes-benz-e-class-sedan--213---2017-present--e-450-esr5934179 RENNtech M177 Carbon Fiber AirboxesRENNtechs 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