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 (Gen.4)-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...

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 (Gen.4)-Large capacity intercooler system-550cc Bosch fuel injectors with high flow fuel rails and crossover system.-Perfectly matched ESS ECU software with superb...