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  • ESS C63 ECU software

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

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  • Otherwise stock 2009 C63 AMG base model, stock exhaust, 93AKI. 80mm pulley (6PSI).

    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...

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