RENNtech R3 Performance Package | G 63 AMG | W463 | 818 HP / 820 TQ | 4.0L V8 BiTurbo | M177 | MY 2019+ mercedes-benz-s-class--222---2014-2017--s500-maybach-esr3807363 the Rolls Royce gains up

the Rolls Royce gains up to +95 HP and +90 LB-FT

Installation in less than 10 seconds

Rated by RENNtech:              696 HP @ 5

Gains: +11HP & 14LB-FT

RENNtech R3 Performance Package | G 63 AMG | W463 | 818 HP / 820 TQ | 4.0L V8 BiTurbo | M177 | MY 2019+ mercedes-benz-s-class--222---2014-2017--s500-maybach-esr3807363 the Rolls Royce gains upR3 Performance Package for Mercedes AMG G 63: ECU Upgrade (HHT), Stage 1 Turbo Upgrade, Carbon Fiber Airboxes, TCU, CPC, Fuel Management System, BOV, EVM, BMC Air Filters The Mercedes AMG G 63 (W463) 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