Another awesome video from Jamie, officially gassed. This time a feature about this fully built 850HP BIG TURBO Audi RS3 boosting 2.5 Bar of boost! In the video they ran it at only 1.6 Bar.

Still, even at the lower boost setting, this RS3 runs so damn fast! Watch the video to learn more, leave a comment and share it with your friends. Follow us also on Facebook!