Those who thought that the E60 M5 is dead are wrong: the V10, naturally-aspirated monster is being kept alive by G Power, which has released a new ridiculously impressive power upgrade for the vehicle. This is the 100th M5 fitted with the tuner’s Hurricane bi-compressor power kit and thus it has received an extra 30 hp, delivering a total of 830 hp, as well as the M5 Hurricane RRs designation. The V10 ... [...]

Source: autoevolution