Even in stock form, the BMW M3 is among the most powerful performance sedans in the world. There have always been customers who want power though, and this is where G-Power comes to help. The tuning specialists from Germany have a new package for Bavaria’s speedy saloon and it brings a healthy power increase over the stock figures. You can select one of three available power kits and take the 3.0-liter inline-six engine’s output to the desired level of power.
