Two performance monsters meet on the street! The sleek Vorsteiner Audi R8 V10 Performance takes on the brutally tuned 750HP ...

The 2011 Audi R8 is Audi's halo ... part from the Lamborghini Gallardo. The R8's big V-8 and V-10 engines and quattro all-wheel drive offer blistering performance on the track, but are still ...

G erman manufacturers may not be as famous for their V8-powered cars as Americans, but that doesn't mean they haven't built ...