Well after having the Nismo CAI sit in my room for almost a month I got the help from my friend last night and we put it on. The intake was a P.I.T.A IMO to install. The pictures and the words didn't help out too much. After it was all done the intake did look very nice. Not sure if i really gained any HP? The car does sound a little louder (not too much. i think). But over all i am happy with it. Hope to get the Nismo Exhaust next to make the car sound SWEET