RENNtech EVM | Exhaust Valve Module | Mercedes Benz mercedes-benz-g-class--463---1990-2018--g63-amg-esr9701448 E 400 BiTurbo (C207 -

E 400 BiTurbo (C207 - M276 Biturbo 4-MATIC Engine) Stock Performance:

RENNtech ECU Upgrade for the 176 - A 45 AMG

Rated by Mercedes-Benz:      550 HP @ 5

Note: Mercedes M133 engine performance when measured obtains higher numbers that rated from factory

With the proprietary RENNtech ECU+ Tuning the C205 - C 63 AMG Coupe gains up to +56 HP and +107 LB-FT

RENNtech EVM | Exhaust Valve Module | Mercedes Benz mercedes-benz-g-class--463---1990-2018--g63-amg-esr9701448 E 400 BiTurbo (C207 -EVM Exhaust Valve Module (Remote Controlled) VIN NUMBER REQUIRED UPON ORDER 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 never fully open! THE EVM SOLUTION: RENNtechs Exhaust Valve Module, (EVM) gives