Okay right off the bat. I'm a dummy, if only there was someone on here who said the cone filters are terrible. Oh wait, you guys did. A lot. Well I saw that and thought well they work good on my car I'll try them on the bike. It wasn't running when I put them on so I didn't know any better and thought I just kept tuning it bad. But seeing the bad comments about the cones I decided to try the stock box. And now it FLYS!! moral of the story DO NOT USE CONE FILTERS on the intake. Thanks for all you guys do, you're awesome, xjs are awesome. Glad I chose it for my first bike.