2008-2014 MERCEDES BENZ C63 (W204) M156 ECU TUNE / CALIBRATION (STAGE 1 / 2)

  • Sale
  • $ 1,299.00
  • Regular price $ 1,499.00

SSR Performance 2008-2014 Mercedes Benz C63 (W204) M156 ECU Flash Tune. Unleash the beast and achieve max power without sacrificing reliability and drive-ability. 

Get the most out of your 2008-2014 Mercedes Benz C63 (W204) M156 by mailing us your ECU for a bench flash or bringing your vehicle to us at our Southern California facility!  

Max Power gains seen with other SSR complementing upgrades. As our SSR Performance Competition series downpipes!

Custom features like exhaust burble also available upon request! Watch here to listen.


Stock Power: 451 hp / 443 tq

SSR Performance Stage 1 Tune: 531 hp / 512 tq

SSR Performance Stage 2 Tune: 563 hp / 541 tq

– Increase in Horsepower and Torque
– Reprogrammed Throttle for Improved Throttle Response
– Raised Rev Limiter



- For the 2008-2014 Mercedes Benz C63 (W204) M156

- This is not a physical shipped out product. You send us or bring your ECU to us and we work on it.

- After placing your order SSR Performance will contact you with any required information

- Shipping costs and insurance to from SSR Performance is the responsibility of the purchaser 

- In store ECU Tune may incur extra labor fees depending on the nature of the car / tune.


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