I'm torn...I like that K&N is a proven deal(had good luck in the past) but I do like how simple the 360 is, and that its aluminum that I can get powder-coated in mirror black. I just wanted to hear from those of you that have the 360 to find out what its like. The biggest thing I'm concerned with is the sound. I want the K&N sucking sound. I'm sure that the 360 does this, but I just want to make sure from some of you that have it. And also, I kind of like the Intense Performance Z-tube. What is this like compared to the earlier mentioned two? Thanks guys!