Like the production 2011 Mustang, Vaughn's new ride features several new upgrades. The chassis and suspension have been updated using the knowledge gained from the 2009 season, and the looks have been tweaked to match Gitton's ponycar for the street, the RTR-C Mustang. Falken Tire remains as a sponsor and has provided their brand new RT-615K tires to be sacrificed on track, and a version of Ford Racing's 4.6-liter supercharged V8 is still under the hood. Check out the muscle car gallery after the jump. - The Ultimate Blog for American Muscle Cars and Muscle Vehicles