Twin-turbocharged Audi R8 V10 from Underground Racing
Posted 15th September, 2011 in Audi, Videos | Leave a comment
This is insane. Renowned for its extreme supercar tuning programs, Underground Racing has unveiled its take on the Audi R8. Equipped with a twin-turbocharged 5.2L V10 unit, this menacing German sports car is able to enjoy all the benefits of 1000+ wheel horsepower. Crazy.