Does your HKS intake have air straightners in it?
I have one in my garage that I used to run before I blew up my motor and I forgot to check to see if it had them when I removed it and replaced it with a Cobb SRI. I'd check mine but its deep in a box in the rafters along with my CP-E CAI lol.
Well, the black backing plate which is against the filter has a cone shaped piece which is supposed to funnel air. Does that count as an air straightener?