The stock sub option console has an insert enclosure with amp and 6.5" sub. I got a tuffy sub console. You can use the stock sub insert or you can bolt an 8" sub directly to the inside of the Tuffy console (obviously it is not a sealed enclosure.) Off havd, I do not know of other sub consoles.
2003 TJ, 33" BFG AT, 2" BL, 2" BDS spring lift, 55w DDM HIDs