The MH3 800 Touring is Manhart’s most extreme BMW M3 build yet in terms of power. The modified engine produces 340 hp more ...

Now, it's even stupider fast thanks to the folks at Manhart. We can't think of a better way to describe a BMW M3 Touring with 855 horsepower. Meet the MH3 800 Touring. Manhart's upgrades deliver ...

By replacing the M3’s V8 with BMW’s X6M powerplant, Manhart Racing was able to squeeze plenty of extra horsepower thanks to its twin turbo forced induction. With some ECU modifications and a ...