Audi RS3 Sportback w/ LOUD HMS Exhaust!

This video features a red Audi RS3 Sportback fitted with aftermarket HMS Exhaust System, doing some 1/2 Mile test runs. Just listen to that lovely sound! 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