ESS C63 ECU software

ESS M156 C63 base performance ECU software.   +32-34whp Removed top speed governor Catless option available Header option available

ESS C63 Performance Package ECU software

ESS M156 P31/Black Series performance ECU software.   +12-14whp and ~20ft/lbs Removed top speed governor Catless option available Header option available

ESS M156 6.2L AMG Twin Screw Supercharger (Tuner Kit)

-6/7 or 8PSI specification available,-2.9L Whipple Twin Screw SC unit-Large capacity intercooler system-High flow fuel rails and crossover system.  There’s nothing quite like the Mercedes Benz W204 C63 AMG. Fitted with the monstrous M156 6.2L...

ESS M156 6.2L AMG Twin Screw Supercharger System

-6PSI Boost (7 and 8PSI optional for 93AKI/98RON fuel)-2.9L Whipple Twin Screw SC unit-Large capacity intercooler system-550cc Bosch fuel injectors with high flow fuel rails and crossover system.-Perfectly matched ESS ECU software with superb...