Marcus takes reign of a 600HP Built 9-Second 2018 Audi RS3. With all of its modifications and tweaks to get it to its best time of 9.97 @ 137 MPH the quarter mile, it still retains the factory turbocharger. Pretty impressive if you ask us.

Watch the video below, enjoy the sound of this beast and leave a comment or share this on with your friends. Follow us also on Facebook!