RENNtech EVM | Exhaust Valve Module | 190-AMG GT Series audi-rs3--8p---2006-2012--2-0l-tfsi-esr9413817 568 HP @ 6800 RPM

568 HP @ 6800 RPM

With the proprietary RENNtech ECU Tuning the X167 - GLS 63 AMG Coupe EQ Boost gains up to +97 HP and +54 LB-FT

745 HP +97 HP 767 LB-FT +54 LB-FT W167 - AMG GLE 63 R1 Package 773 HP +112 HP 788 LB-FT +75 LB-FT W167 - AMG GLE 63 R3 Package 875 HP +227 HP 873 LB-FT +160 LB-FT

C190 - AMG GT Black Series

RENNtech ECU HHT (HandHeldTuner) for the 209 - CLK 55 AMG

RENNtech EVM | Exhaust Valve Module | 190-AMG GT Series audi-rs3--8p---2006-2012--2-0l-tfsi-esr9413817 568 HP @ 6800 RPMRENNtech Exhaust Valve Module Permanently Open Exhaust Flaps. 190 AMG GT Series. AMG GT GT S GT C GT R GT Pro BS EVM Exhaust Valve Module (Remote Controlled) 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