Feed the Beast – 2012-2018 BMW F1X M5/M6 Performance Intercooler R&D, Part 1 – Stock Review and Design Plans
The term 'power hungry' typically isn't a great way to describe someone. This phrase carries a negative stigma for those willing to sacrifice it all to make their way to the top. However, when it comes to your executive sports sedan, this is precisely the descriptor that you'd want to hear, with the F1X platform BMW M5 and M6s being no exception.
The S63 under the hood of these big M's isn't starved for power. In fact, it's quite the opposite. The stout 4.4L twin-turbo V8 rolled off the assembly line with 523 HP and 502