r8 v8 sound

  1. VIDEO: Audi R8 V8 Coupe w/ Valvetronic X-Pipe Exhaust! REVS & Acceleration Sounds!

    Check out this modified Audi R8 V8 Coupe fitted with a Valvetronic X-Pipe exhaust thanks to the guys at Fabspeed Motorsport. The video includes the Audi R8 V8 doing several revs and accelerations, what a sound! What do you think of the sound and what is the best custom exhaust system for the R8...