Despite the wacky makeover comprising all kinds of carbon fiber add-ons and other stuff, we think this BMW M4 is awesome. Do ...

Pulling that kind of power from BMW's twin-turbocharged 4.4-liter V-8 isn't just a case of turning up the boost. The German ... getting a modded car in the US might be a problem.

It all started with a BMW R 80 from 1990 ... As the boxer-twin engine was in great shape, Woidwerk’s only powertrain mods had to do with the intake and exhaust. Premium K&N pod filters were ...