Are you one of those people who did not approve of BMW’s use of a V8 in its E92 M3? Tuner G-Power may provide the answer to your gripes as they offer a tuning kit for the E46 M3 which boosts its performance over the current V8 powered car while keeping the car's lovely straight six soundtrack. They have achieved this 107 hp and 95 Nm (70 lb-ft) gain by adding an ASA T1-518 centrifugal supercharger. The peak power of 450 hp ... [...]

Source: autoevolution