These new Audi RS3 5cyl turbo sedans are beasts! Intake, downpipe, intercooler on a e85 blend and some weight reduction has these into the mid 10s on stock turbo. Imagine what these are going to do with upgraded turbos and more development!

Watch the video below to see the RS3 doing a 10.5 sec run and leave a comment or share this one with your friends. Follow us also on Facebook!