The magic of twin-turbocharging has made the F10 generation of BMW M5 infinitely more tunable than its predecessors. And there is no better specialist when it comes to Bavarians propeller-badged sports saloons than G-Power.

A brand new M5 has just arrived at their facilities and their fist evaluations are... encouraging to say the least. Many changes, both cosmetic and dynamic are expected to be made, from wheels to intake systems.

They say that the first stage kit will deliver an extra 60... [...]



Source: autoevolution