RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-clk-class--208---1997-2003--clk-55-amg-esr2755074 RENNtech’s proprietary tuning module contains

RENNtech’s proprietary tuning module contains both the Tuned file as well as your vehicles Stock file

ECU+ Upgrade | Up to 669HP / 734TQ | Gains: +106 HP / +140TQ

RENNtech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band

RENNtech | X290 | AMG GT63 | Side Skirts | Carbon Fiber | Gloss Finish

The Exhaust Valve Module allows you to fully open the exhaust valves of the AMG Sport Exhaust by pressing Button 1 on the remote control

RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-clk-class--208---1997-2003--clk-55-amg-esr2755074 RENNtech’s proprietary tuning module containsEVM 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