I had a 2004 TSX and had a remote starter put in from an audio shop. Shit isn't complicated and my experience is they do a real good job. Don't get screwed by the dealer. I had a Clifford with the LCD screen. Spend a little bit more to get one with a good range or phone app support. Nothing more retarded then watching someone have to fucking walk outside to start a damn car with a shitty remote.