Tuning

SYNOPSIS

The M GmbH is BMW's very own tuning company. But they do not only improve the performance under the bonnet. The chassis, brakes and the entire body have to visit the M gym as well. Lose those extra pounds, enhance the look, get more powerful and make some noise: the training is not easy, but well worth it. The results: the M4 with 431 hp as well as the M5 and M6 Grand Coupe with 560 hp each.