Audi RS3 Sportback w/ Valvetronic Exhaust System! REVS DRAG RACE!

This video features some amazing nardo grey Audi RS3 Sportback with valve tronic exhaust system. This means the driver can open/close the valves in the exhaust system. The backfire exhaust sounds are just phenomenal! Liked the video? Click the 'like' button, comment, and subscribe! Follow me: Subscribe: http://www.YouTube.com/GUMBAL FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV http://www.gumbal.tv