This is a damn awesome video of how the guys at Subaru Rally Team USA tear down and build up a stock Subaru WRX STI into a snarling rally beast in about 800 hours of work — all compressed into three minutes. The only thing that would make this better is if it was scored with "Flight of the Bumblebee," as obviously clichéd as that is. We were most impressed with the speed with which these guys tore the little Subie down to bare frame; it's like the car just fell apart when they touched it. Amazing. [PistonHeads]