Lockwood Racing's Fabian Coulthard exits turn 20 headed for the front stretch
Tim Pappas' Mercedes-Benz AMG SLS Pirelli World Challenge GT car
Red Bull Racing Australia paddock
The smooth curves of a Porsche GT3 Cup car
Topp Racing Performance' Porsche GT3 Cup car
Team Fujitsu Racing GRM driver Scott McLaughlin
Team Pepsi Max Will Davison and Mark Winterbottom at pre-race autograph session.
Team Red Bull Racing Australia driver Jamie Whincup dominated the field over the race weekend finishing first in three of the four races
Pilot Lee Holdsworth of Irwin Racing screams out of turn 2.
The Austin 400 was the first event to feature Circuit of the America's 2.3 mile short track, with racer's entering the new sector coming out of Turn 5