cone filter with opening end will be better than the k & n cuz better cold air flow and will sound more aggressive.

 

i made my own CAI & i used a cone filter with the opening at the end, got it right up against the old air box so i kinda got ram air goin on there when i take the headlight out lol

 

i think it will be better tho because its going in the wizaired and is about 4 inches longer than the other cone filter so it will allow more air in, and the other filter is a cheap spectre and is all dirty and crappy, it didnt even fit over the wizaired tube, i have it taped on hah

 

got this trunk kit for the 88 and some summit bucks



and got some wax for the 01