RENNtech EVM | Exhaust Valve Module | Audi | Bentley | Lamborghini | Porsche ferrari-sf90--2019-2024--esr6390729 600 RPM Crank Performance Numbers

600 RPM Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles

Made out of prepreg carbon fiber closely matching the AMG weave pattern maintains a OEM Factory fit and finish

Gains up to: +80 HP | +79 LB FT

221 - S 63 AMG

Front Splitter for 218 - CLS Class

RENNtech EVM | Exhaust Valve Module | Audi | Bentley | Lamborghini | Porsche ferrari-sf90--2019-2024--esr6390729 600 RPM Crank Performance NumbersEVM 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)