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 ...

The German tuner introduces a subtly designed yet powerful build for the Bimmer coupe. Manhart is known for its visually and technically extensive car conversions, including the MH3 600, the MH3 ...