i believe i've heard of people installing it themselves. you might PM KenneBelleGT i believe and ask if he knows of an install manual. Save yourself some money!!
I plan on doing it myself if possible I am just punching the #'s to see how much I should alot for. I am kind of down on doing auto work right now. I was working on my wife jeep and striped a bolt off. I had to drill it out and tap with left handed tap. I got done but what pain in the butt.
Depending on the kit you buy, an intercooled twin screw system could cost as much as $1000+ to have a shop install it, especially if a custom tune is involved.
__________________
"Ignore that whistle, it's just a vacuum leak."
2000 Mustang GT:
Saleen Series IV Twin Screw, Chicane I/C, AFCO Extreme H/E, 2.8" pulley, FMS 42# injectors, Dual Catted 2 1/2" UPR X Pipe, UPR LCAs/UCAs, 2 1/2" Flowmaster American Thunder kit, 90mm LMAF, 112" Goodyear Gatorback, Kenne Bell BAP, Mosaleen idler, T-56, Detroit TrueTrac w/ 373s, Demolet 100mm CAI, SCT XCal2 with JDM Engineering 93 Octane "Race" tune.