RENNtech EVM | Exhaust Valve Module | Maserati | Ghibli mercedes-benz-s-class--222---2018-2020--s-650-maybach-esr9170956 Carrera S Cabriolet

Carrera S Cabriolet

The OG RENNtech logo underscores Hartmut Feyhl's direct lineage from AMG and his role in shaping the Hammer legacy

The maximum power number reached with the RENNtech ECU Plus Upgrade for the X253 - GLC 43 AMG SUV is 416 HP and 460 LB-FT

predictable results which is a consistent

Mercedes-Benz and AMG cars equipped with factory exhaust valves

RENNtech EVM | Exhaust Valve Module | Maserati | Ghibli mercedes-benz-s-class--222---2018-2020--s-650-maybach-esr9170956 Carrera S CabrioletEVM Exhaust Valve Module (Remote Controlled) NOT SO FUN FACT: If your vehicle is equipped with factory exhaust valves, with or without a center console button to open or close them, factory settings do NOT allow the flaps to fully open unless certain speed and or RPM have been reached. For example, while cruising the exhaust flaps will never fully open! THE EVM SOLUTION: RENNtechs Exhaust Valve Module, (EVM) gives you complete control over the exhaust