RENNtech EVM | Exhaust Valve Module | Audi | Bentley mercedes-benz-sl-class--230---2003-2006--sl-600-esr2548062 no damage to factory cables

no damage to factory cables

RENNtech’s Exhaust Valve Module (EVM) allows you to open the exhaust valves 100% at all times

This product conforms to EPA Emission Standards and does not reduce effectiveness of your vehicles original pollution control systems

With the proprietary RENNtech ECU Tuning the C190 AMG GT gains up to +95 HP and +131 LB-FT

RENNtech EVM | Exhaust Valve Module | Audi | Bentley mercedes-benz-sl-class--230---2003-2006--sl-600-esr2548062 no damage to factory cablesEVM 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)