Mercedes G550 G63 SSR Performance ECU Tune

  • Sale
  • $ 2,499.00
  • Regular price $ 3,200.00

SSR Performance Mercedes G550 / G63 ECU Tune, unleash the beast and achieve max power without sacrificing reliability and drive-ability. 

Get the most out of your Mercedes G550 / G63 by mailing us your ECU for a bench flash or bring your vehicle to us at our Southern California Facility! 

Max Power gains seen with other SSR complementing upgrades (downpipe and exhaust here!)

Gains : ~ +137hp / +180tq

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


- For the G550 and G63 

- 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.