Wow. Mike is going to have to do some updating on the resto doc.
Since yours has a Jetstream bar, there is no place for the siren like the Jetsonic does have. So like the Vector bar ones the siren is on the front bumper. Would have been better if they did it like CHP, inside the bumper cover.
http://www.specialservicemustang.net...ctorin1991.jpg
Also those antennas are HUGE!