BMW M4 F82 with loud Supersprint exhaust system

Here you see a BMW M4 F82 equipped with Supersprint valvetronic exhaust system starting up its TwinPower Turbo 3.0-liter inline-six engine, revving both valves closed and open and also some driving scenes.

Hope you guys enjoy the video >> http://www.youtube.com/watch?v=U2uk1Nlv6zs