Hmmm....looks exactly like the Neuspeed intake except for the heat shield, and is almost the exact same MSRP ($267 vs $280).
The instructions they give on the website are nice tho.
I think this is brand new from K&N. When I went to check last month on the price of a K&N drop in, I dont recall seing it.
Personally id stick with the P-Flow. People know it, its widely used...and NAMotorsports has it for $220.
I agree with Krypton...18HP seems a little excessive. I mean i like how it dumps outside air into that heat shielded area so ur not picking up engine bay heat, but 18 HP has got to be an exageration. I think it comes from the K&N decal they give you LOL