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 ...

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

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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 ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...