I have seen that kit. I could never justify spending that much on a CAI. It looks like the quality is real good. I don't know about the 10hp gain. All CAI's seem to produce the same amount of minimal hp.
But don't you know, the "manufacturer" says it makes 50 bagillion hp, so it has to make that much.
2011 Mitsubishi Lancer GTS - DD mode
1991 Mitsubishi 3000GT - Many mods to come