W205 C63 AMG Stage 1 ECU Tune

  • Sale
  • $1,800.00
  • Regular price $2,200.00


Stage 1 ECU Tuning for 2015-2021 C63 AMG with M177


- 480 WHP & 525 WTQ (translates into 552HP & 605TQ at the engine)

- Increase throttle response

- Remove Top speed limiter; Vmax (on non CPC cars)

- Burble tune

- All factory safeties are left untouched, allowing the ECU to step in if it determines there are any issues.


These tunes are meant for *OFFROAD USE ONLY*. 

*Power gains vary based on model, modifications, fuel, and running conditions.

*2020+ models may require unlocking