The Injen X-Pedal Pro Black Edition covering many Mercedes models (1998–2018) is a plug-in throttle controller that changes the throttle signal to the stock ECU for sharper acceleration response or improved fuel economy. It offers nine sport and seven ECO modes, launch-control features and a quick, no-splice installation that leaves no permanent footprint. Not CARB exempt and restricted for California.
Injen 99-13 Mercedes S-Class / 98-10 Mercedes SLK-Class X-Pedal Pro Black Edition Throttle Controlle