Kenne Bell 1986-93 Mustang GT 5.0L Complete Supercharger 2.1L System This is an older system but in very nice condition they called this on the blowzilla/flowzilla model i believe, personally ran this about a year then sold the car without it, will include 70mm throttle body and spacer but will be removed to make easier to ship will also remove the bypass pipe sor shipping purposes, will also include the modified ac bracket and serp belt, and will print off a pdf copy of instructions. This system is for the GT40 Cobra lower it WILL NOT be included, Explorer lowers may or may not work there is a huge differing of opinions on the web. What you see is what you get Thanks. this thing is heavy!! Local pick up also Ava