Does anyone have any pictures of the factory amp and or location. I believe it is behind the glove box. Thanks

The factory amp is in the passenger side kickpanel. The easiest way I've found to remove thse panels is to remove the passenger side door sill, then lift up the black rubber seal thingee from the frame, and then pull out the kick panel.

It might also help to remove the glovebox, but I didn't figure out how to remove it without breaking it. Hopefully someone else will help you answer this particular question.