G-Power, a German aftermarket specialist, is offering a new upgrade package for the present BMW M3 (E92).
The package will provide the model with 720bhp, and the new M3 will be launched at the 2013 Geneva Motor Show.
According to the German tuning company, the vehicle is to be equipped with the same V8 engine, but with an increased displacement, from 4.0 to 4.6 litres, achieved by installing pistons and a new crankshaft made by Mahle.
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