All I can say is it looks pretty...I haven't had a chance to use it since I bought it and now that I need the money, I need to sell this. One benefit over any CAI is throttle response is better. The power output is similar (or so I've been told). It's really for circuit racing but I don't do much of that. The cons are the filter gets dirty because it's so huge and open, and the filters costs about $60.