RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-clk-class--208---1997-2003--clk-55-amg-esr2755074 The Exhaust Valve Module allows

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

RPM Tuned: 725 HP | 765 LB-FT

structural laminates with controllable and predictable results

RPM Tuned: 525 HP | 508 LB-FT

RENNtech EVM | Exhaust Valve Module | Ferrari mercedes-benz-clk-class--208---1997-2003--clk-55-amg-esr2755074 The Exhaust Valve Module allowsEVM 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