superchargers

i need to know if there is a supercharger out on the market somewhere that will fit a honda passport

you'll probably have to get one custom made (or modified) from another car

if it has the 3.0L V6, CompTech & Jackson Racing are both working on S/C for the 98+ Accord V6. since it's the same SOHC motor, it should fit - but if you got the 3.2L, TUFF LUCK.

try some NOS, nothing like chemical forced induction - best HP:$ ratio.