What kind of 1st gen do you have? Depending on your type you can fit it under the passenger seat. Some ppl have used their gloveboxes after heavy modifcation. There are no wires run for a CD changer but you could easily run wires through the center console to the handrest if you could sqeeze a changer in there. That would have to be a tiny changer though. I just put mine in the trunk. Not my fav. location but there really is no other good place to put it in the LS coupe. Just my .02