See the sti's stunning abilities in action here

Rally-bred and born to run, the WRX and WRX STI are the pure distillation of performance engineering and motorsports heritage.

The exterior of the car remains close to stock, with the simple addition of mud flaps and a 1/4-inch aluminum skid plate underneath. Up top, a roof-mounted air scoop aids in cooling both drivers inside, and the stock rear wing is replaced with a larger vertically slotted wing, which greatly improves down force to the rear of the car, even as it slides sideways. No detail goes overlooked on these amazing machines.