ECU STAGE 1 for AMG GT & GTS with engine 4.0 code M178.
Aprox horsepower after install: 630 HP.
*If you are not located in Romania you have to ship to us the ECU of your car.
ECU STAGE 1 for AMG GT & GTS with engine 4.0 code M178.
Aprox horsepower after install: 630 HP.
*If you are not located in Romania you have to ship to us the ECU of your car.