Ive seen a lot of people putting those K&N filters on their cars like the one in grandpaz's test picture. I'm wondering though, what do you do with the air induction hose thing that also comes off the air box. Do you even need it?
Whatever you do with the air box, do the same with the hose that comes off it. I only used from the hose before the AFM back. Might want to save the old air box and hose in case you ever want to return the car to stock.
81ZXT project engine