RENNtech EVM | Exhaust Valve Module | Mercedes Benz maserati-ghibili--157---2013-2023--esr9661198 Installation in less than 10

Installation in less than 10 seconds

Attaches with double sided tape

Crank Performance Numbers are calculated with a 18% Drivetrain loss on the 4-MATIC vehicles

In combination with our performance Brake Pads

Our intermediate ECU tune increases performance from 556 HP and 550 lb/ft torque up to 624 HP and 680 lb/ft at the crank

RENNtech EVM | Exhaust Valve Module | Mercedes Benz maserati-ghibili--157---2013-2023--esr9661198 Installation in less than 10EVM Exhaust Valve Module (Remote Controlled) VIN NUMBER REQUIRED UPON ORDER NOT SO FUN FACT: If your Mercedes AMG 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