I had BJ build me a box for a 13W7, but I ended up not using it. It's brand new, and not even drilled out yet. A sub was never even mounted in it. I'm asking $75+shipping for it. If you know BJ, you know its an awesome build. It's a ported box, built EXACTLY to JL's specs, tuned to 30hz. Thanks.
This is the worklog with pics:
http://www.caraudio.com/forum/showthread.php?t=212566
This is the worklog with pics:
http://www.caraudio.com/forum/showthread.php?t=212566