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- Black tinted '02 P5
me and a friend of mine were discussing ram air. well as it turns out i decide to try it with my Pro5. so i went to the local Home Depot to buy some 3"x8' dryer ducting. but before i did this i wanted to make sure i could do it without looking ghetto. as it turns out there is an opening that scoops air through the plastic bottom covering. so i took this ducting and fastened it to the box and some metal ducting and ran it through the "scoop". it is a little hard to explain. i will post pictures. needless to say the stock filter is a little restrictive so i ran it with the filter off to simulate what the K&N filter would do and it sounds just like the injen CAI. and just to clarify i dont run my car everyday with the filter off, i only did it that one time! so just to let you people know if you are waiting for your CAI this works just as well. i still have yet to pit my pro5 against my buddy's!