German tuning house G-Power has upgraded the BMW M3 Coupe Tornado with their new supercharger system. Using a moderate 0,3 bar boost, the output of the V8 engine is pushed from 420 hp to 500 hp and the torque increases from 400 Nm up to 480 Nm. 0-200 km/h can be reached in just 13.5 seconds (standard M3′s time: 15.8 seconds) with a top speed of 320 km/h. Meanwhile, for the interior parts, the car is equipped with carbon-fiber trims, a new speedometer with the G-Power logo, an optional aluminum pedal set and a special leather treatment. [Carscoop]
