Hey guys, selling my custom built fiberglass subwoofer enclosure that came out of my coupe. I am including the enclosure, a Polk Audio MM1040 10" subwoofer, precut rear carpet, and subwoofer grille. This box fits directly into the back on the left side of the muffler tunnel. When installed the grille protrudes about an inch from the floor. You loose no room with this box and can place things on top of the grille without having to worry about damaging the subwoofer. First $650.00+shipping takes all of it home.