RENNtech R3 Performance Package | C167 | GLE 63 (S) AMG Coupe | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2020+ mercedes-benz-sl-class--230---2007-2011--sl-600-esr9561245 By allowing a greater volume

By allowing a greater volume of intake charge air

No cutting wires

650rpm Note: Mercedes M176 engine performance when measured

We have found the M278 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz

E350  (Air Body Control Optional)

RENNtech R3 Performance Package | C167 | GLE 63 (S) AMG Coupe | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2020+ mercedes-benz-sl-class--230---2007-2011--sl-600-esr9561245 By allowing a greater volumeR3 Performance Package for Mercedes AMG GLE63: ECU Upgrade (HHT), Stage 1 Turbo Upgrade, TCU, CPC, Fuel Management System, BOV, EVM, BMC Air Filters The Mercedes AMG GLE 63 (W167) 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.