RENNtech R1 Performance Package | G 63 AMG | W463 | 731 HP / 786 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-cls-class--219---2006-2011--cls-63-amg-esr3294546 The ECU Plus Upgrade brings

The ECU Plus Upgrade brings the R172 - SLC 43 AMG up to 416 HP and 460 LB-FT

Tuning is available for Mercedes Sprinter

Dawn 2015 – 2022 (present)

No interference with any control units

AMG GLE 63  (MY 2021) | W213 | M177 | 4

RENNtech R1 Performance Package | G 63 AMG | W463 | 731 HP / 786 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-cls-class--219---2006-2011--cls-63-amg-esr3294546 The ECU Plus Upgrade bringsR1 Performance Package for AMG G 63: ECU Upgrade, TCU, BOV, EVM, BMC Air Filters The Mercedes AMG G 63 (W 463) is powered by the latest V8 BiTurbo engine developed by AMG, the companys Affalterbach based performance division and long fabled engine builder. The result is nothing short of spectacular and the 4. 0L V8 BiTurbo engine is an incredible platform to build performance upon. RENNtechs R1, R2, R3, and R3+ are vehicle specific performance