RENNtech EVM | Exhaust Valve Module | Audi | Maserati mercedes-benz-a-class--177---2019-present--a-45-amg-esr8335683 Rated by RENNtech: 540 HP

Rated by RENNtech:           540 HP @ 4

The functionality of the Side Skirts is fully optimized when combined with the RENNtech front splitter

ECU+ Upgrade | Up to 783 HP / 798 LB-FT | Gains: +102 HP & +62 LB-FT

CLA 45 AMG (C117 - M133 2

RENNtech EVM | Exhaust Valve Module | Audi | Maserati mercedes-benz-a-class--177---2019-present--a-45-amg-esr8335683 Rated by RENNtech: 540 HPEVM 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)