R2 | Performance Package | W205 - C63 /S AMG | 709 HP / 638 LB-FT | 4.0L V8 BiTurbo | M177 mercedes-benz-g-class--463---1990-2018--g-500-esr8550205 594 LB-FT @ 2

594 LB-FT @ 2

RENNtech Option Modules (ROM) are electronic modules that offer quick solutions to override electronic factory settings and restrictions

Our easy to ready

CL (C 215) 600 V12 [2 Filters Required] (HP: 500 | Year: 02 > 06)

The result is nothing short of spectacular with a turbos capable of safely creating up to 875 HP and 873 LB-FT of torque

R2 | Performance Package | W205 - C63 /S AMG | 709 HP / 638 LB-FT | 4.0L V8 BiTurbo | M177 mercedes-benz-g-class--463---1990-2018--g-500-esr8550205 594 LB-FT @ 2R1 Pkg includes: ECU Upgrade, Sport Muffler, BOV Adapter, High Flow Air Filter, Fuel System Upgrade, Stage I Turbocharger Upgrade. Gains: Up to +164 HP +88LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible