underground racing

2017 Audi R8 V10 Built By Underground Racing Is The Fastest R8 In The World

The 2017 Audi R8 V10 catapulted itself to one of America's dream car ever since its launched. And while other people highly anticipate the new generation of the new Audi R8, some tuner and development companies like Underground Racing are experimenting with their Audi R8 V10 and building them to be faster than ever. more