The S63 AMG is an extremely powerful car. Even in its stock form, as it is equipped with Mercedes’ almighty M157 5.5 liter twin turbo V8 engine. By upgrading a few parts of the exhaust and installing a custom Etuners Stage2 ECU calibration, power increases by 75hp at the wheels and a...
Read moreMercedes S63 AMG 5.5T MY2012 – Stage2 98RON
