i saw a thread on here that there a guy is building and selling these boxes...so if you know of anyone that are building and selling it please PM me or leave a post on this thread. thanks!

I do recall seeing that too; you'll need to do a site search to find it, though. I've made front underseat boxes using Fosgate 8's. There's not a lot of room underthere, so I used the last of my 1/2 Baltic Birch plywood. Not very hard to do, but you'll need a table saw to make accurate cuts. You won't get hard pound your mirrors bass, but it does sweeten up your sound.

Was it wood or fiberglass? If it was fiberglass that was me building it. I've actually got the mold for it but decided to go a different direction with my eights in the doors.

Here's a link to my under seat sub box...

http://www.scionlife.com/forums/showthread.php?t=172535&highlight=darksides7