RENNtech EVM | Exhaust Valve Module | Audi | Maserati mercedes-benz-a-class--177---2019-present--a-45-amg-esr8335683 Up to 540HP and 705

Up to 540HP and 705 LB-FT

The RENNtech EVM is placed in the trunk

E63 (S) AMG (W212 | Sedan | PFL MY2012-13 | RWD | M157 | 5

CLA 45 AMG (C117 - M133 2

This type of tooling has optimal durability

RENNtech EVM | Exhaust Valve Module | Audi | Maserati mercedes-benz-a-class--177---2019-present--a-45-amg-esr8335683 Up to 540HP and 705EVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: Sportscars 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 Module (EVM)