RENNtech R2 Perfomance Package | GT 63 (S) AMG | X290 | 803 HP / 818 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-s-class--223---2021-present--s63-amg-e-performance-esr1740734 Our down pipes mate perfectly

Our down pipes mate perfectly with the stock CL Class exhaust system and include all necessary mounting hardware and clamps

CLASS G (W 463) 320 V6 Torpedo [2 Filters Required] (HP: 210 | Year: 97 > 00)

418whp @ 5

While releasing the pressure

Note: We have found the new M157 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz

RENNtech R2 Perfomance Package | GT 63 (S) AMG | X290 | 803 HP / 818 TQ | 4.0L V8 BiTurbo | M177 | MY2019+ mercedes-benz-s-class--223---2021-present--s63-amg-e-performance-esr1740734 Our down pipes mate perfectlyR2 Performance Package for AMG GT63 4 Door Coupe: ECU Upgrade (HHT), Performance Mufflers, Carbon Fiber Airboxes, BOV, EVM, BMC Air Filters The Mercedes AMG GT63 4 Door Coupe (X290) 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.