Putting together some of these aftermarket parts has a dramatic effect on the B58 engine that BMW shares with ... Compare ...

The new BMW M3 and M4 are only just beginning to hit the road, but tuner Manhart Performance has already developed a tuning package ready to take things up a notch. Due to be available later this ...

It's lightweight, sturdy, and can be formed in any way - the perfect way to shed weight in performance vehicles ... does it? This BMW M4 has a carbon fiber front fascia that is fully naked ...