supercharger like a JRSC wont fit cuz the strut towers are in the way on 5th gens. youd have to fab up brackets and a pulley system to run the belts over the the strut towers. its been done but for that amount of money in fabrication might as well just go turbo.

do more researching before even thinking about going into any kind of forced induction. i seriously doubt your gonna do either anyways...