SlimMilkMan327 said:would it be possible to put a k & n cai or any cai in an automatic p5 cause the coolant water stuff is in the way, also I have a ractive sri, would it be cost effective to go with a k & n cai for hp difference? or would I be better off keeping what I have?
All protege's have the coolant reservior, it just gets relocated a bit. I want to get a K&N... eventually. And your not gonna notice much difference (probably nothing actually). A CAI might sound better tho, the K&N is nice if you want to be switching from SRI to CAI depending on the season