Nitrous backfire on Audi 5cyl.
Check out the build thread, the car is sick as hell
http://www.s2forum.com/forum/showthread.php?t=19402
Couple more pics:
dam ,where the hell is that skinny white kid from- fast n furious 1 ,when you need him.
reminds me of that mustnag dyno video, with the entire intake blowsup from nitrous backfire, shit was baller!