BamSHO
SHO Member
I have had all three on my car. K&N Typhoon looks and sounds good, but that's it. I tried K&N and stock box with K&N panel filter, cat ran .150 faster at the track, both used they same day. I currently running a modded Airaid, that I punched 3" whole in the side and ran ducting from the lower grille up inside left front fender to the air box. I did this more to give extra air. Stock box has 3" hole in it too. Airaid still runs little faster. I kept the stock box for car shows.