Audi has made some of the best rally cars around, with its Group B cars arguably being its most recognizable models. The ...

and has gone to extreme lengths to transform a workaday Audi 90 into the IMSA GTO version of that car. Not wanting to go the stripe-and-bodykit route, this Audi's flares were painstakingly ...

While the GT’s output can’t match the 710bhp of the IMSA-GTO it’s inspired ... RS4 Competition’s book, Audi Sport has fitted coilover suspension front and rear, dropping ride height ...

The new RS5 certainly looks the part, thanks to muscular styling that’s said to be influenced by the firm’s monstrous 90 quattro IMSA ... the rear axle in extreme situations. Finally, Audi ...