Underground Racing has prepared the fastest Audi R8 in the quarter-mile

The new Audi R8 is one of the most beautiful supercars, available. Underground Racing that specializes in modifying mechanically Lamborghini, Ferrari and Audi models, have prepared the fastest R8 in the quarter-mile.

Many details about the performance of the V10 engine of the car were not made known by the company, but surely it is equipped with one of their very famous twin-turbo kits.

The German supercar managed to make the quarter-mile in 9.025 seconds, with an exit speed of 160 miles/hour (257.49 km/h)!