Audi R8 PPI Razor GTR-10 Start-up + Chase

While the name's a mouthful, this PPI Razor GTR-10 is one of 10 in the world, packing over 600 horsepower and capable of 0-60 in 3.2 seconds. Based off of an Audi R8 V10, this is a true monster. Hear the car start-up, and listen to it do a quick fly-by and driving around. Also in the vid are a Ferrari 430 Scuderia, Ferrari California, Ferrari F430 Spider (two), Aston Martin DB9 (two), Mercedes SLS, and other exotics. Filmed in Monte Carlo.