As soon as I get my goat I am planning on installing one of these. It is one impressive piece of equipment. I was about to get a new Acura TL with that amazing navigation/voice comand system, but instead I am going to get the goat and spend the extra money on the AVIC-N1. Basically it is a dvd, navigation, cd,mp3 player, with a rear view camera, and a performance gauge pack that tells the your lateral g's, acceleration, and a bunch of other stuff. here is the link http://www.avic-n1.com