This is my 2007 Mustang GT. It has a 4.6L V8 auto trans. with Mac ceramic longtube headers, off-road x pipe, Borla stingers, 4.10 gears, a JLT Intake and a 100 shot of nitrous. It also has Eibach pro-kit springs as well as numerous other little appearance modifications. The best 1/4 mile time to date is a 12.9 without the nitrous hooked up, still haven't been down the track with it.