I purchased these tweeter boxes that fit up by the window from e-bay.
http://www.ebay.com/itm/281947552456...%3AMEBIDX%3AIT
The whole for the speaker is 1.75 inches. Does anyone know what part number the actual speaker is.
I also found these speakers on e-bay would they work?
http://www.ebay.com/itm/150912052852...%3AMEBIDX%3AIT
I am trying to upgrade the sound level, the other four speakers are located in the lower doors.