RENNtech EVM | Exhaust Valve Module | CLA - A - GLA | MY2020+ audi-s6--c7---2012-2018--4-0l-v8-esr4439198 S213 - E-Class Wagon E400

S213 - E-Class Wagon E400 BiTurbo Wagon | MY2017-18

135 HP / 221 LB-FT

0L I6 Turbo EQ Boost | Up to 541 HP / 571 LB-FT | Gains: +48 HP & +54 LB-FT

Factory Figures: 791 HP 1055 LB-FT

Includes Upgraded Turbos

RENNtech EVM | Exhaust Valve Module | CLA - A - GLA | MY2020+ audi-s6--c7---2012-2018--4-0l-v8-esr4439198 S213 - E-Class Wagon E400EVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: Mercedes Benz and AMG cars equipped with factory exhaust valves, with or without a center console button to open or close them, the factory settings do NOT allow the valves to fully open unless certain speed and or RPM have been reached. For example, while cruising the exhaust valves will never fully open! THE EVM SOLUTION: By pressing Button 1 on the remote control, RENNtechs Exhaust Valve