Unlike Vorsteiner's work with other BMWs where the exposed carbon fiber parts were just tasteful accents to the whole thing, the unpainted composite material on this M4 does make it look ...

We're following up on last night's report on the BMW Concept M4 GTS with live images of the new one-off, which previews a future production model. Late last night, we showed you the BMW Concept M4 ...

What if we told you Steve Dinan's latest BMW is (almost) a Porsche GT3 RS (minus the aero) for half the cash? Yeah, that’s right, real drivers will want one. CarBahn calls its G82 M4 mods its ...

The whole ensemble of exposed carbon fiber elements is a product of Vorsteiner - yes, the same American company that makes premium wheels for exotics and performance vehicles. Unl ...