Fox Body Subwoofer Box Subwoofer Box Or Enclosure For Mustang Fox Body?

Subwoofer box or enclosure for Mustang fox body? - fox body subwoofer box

OK, I'm looking for a place to buy 87-93 Fox Mustang GT hatchback, but I can not find a place where they make boxes for some U-boats. Where can conceal a subwoofer and amplifier? I still have the trunk, if possible. In lookin in a single 12-inch sub-set or because something cheap 8.just