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 We have found the M278

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

RENNtech downpipe is required

E350  (Air Body Control Optional)

RENNtech products are manufactured to perfectly match the stock S 63 AMG exhaust system and include all necessary mounting hardware and clamps

BOV adapters and high-flow air filters are required

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 We have found the M278R3 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.