![BMW M5 Becomes Manhart Racing MH5 S-Biturbo [Photo Gallery]](http://s1.aecdn.com/images/news/bmw-m5-becomes-manhart-racing-mh5-s-biturbo-photo-gallery-44117-5.jpg)
Everytime a tuner releases a modification package for the new BMW F10, we are more then excited and this is exactly the feeling we’re having while writing this piece of news. The uber-saloon received a complex modification package from Manhart Racing, with the aftermarket developer presenting what it considers an entry-level list of mods of the vehicle. The 4.4-liter twin-turbo V8 powerplant has been boosted to 633 hp and 780 Nm... [...]Source: autoevolution