ECU STAGE 1 for AMG GTR 585HP with the engine 4.0 code M178,
Aprox. horsepower after install: 680HP.
*If you are not located in Romania you have to ship to us the ECU of your car.
ECU STAGE 1 for AMG GTR 585HP with the engine 4.0 code M178,
Aprox. horsepower after install: 680HP.
*If you are not located in Romania you have to ship to us the ECU of your car.