^^HAHAHAHA. electric supercharger. lol.
Intake, Exhaust, Tuner, Underdrive Pulley.
For me...Roush intake box w/ custom made steel tube, Super44 2.5" pipe goin' in/dual 2" pipe goin' out, Xcalibrator2, and the ud pulley(not installed yet).
Heads up...throttle body spacers do nothing but sound SWEEEET and tighten up the slack on the throttle cable.