you get almost double the air compared to the stock 1.5" ID inlet. Let's your engine breathe better. Fig just doesn't believe in performance mods Be sure to get a K&N drop in for even more air flow
look nn! ik the dif and there wasnt any .......... i had it all dun on my rab , me and t fiddle both dun it the same day ...... all u get out of it is a howl
that's because the 2v 4.6l is a weak motor lol. i did it all on my truck and it made a noticeable difference.