Well I found a guy who's selling his stage 2 saleen blower off of his 04 Saleen with about 9k on the clock for 2 grand, good deal?? I have an 03 gt and I know it will fit my car, what all will be needed to make it work properly?? He is giving me everything, intercooler, his intake manifold etc... He is planning on getting a KB for his car. What is the stock boost on the stage 2 blower?? And what kind of power would I see with these mods...catted h-pipe, flowmaster 40's, cai, and a maf. I only think that the exhaust mods will work, anyways, please help guys I need help.