The left side of the pic is the outlet end of the muffler, Both ends were removed because it was just easier to get it apart this way. The solid part at the right of the pic is the catalyst.

http://i149.photobucket.com/albums/s45/bills985/Catsinmuffler06-2.jpg


Here's a view from the inlet end of the catalist.

http://i149.photobucket.com/albums/s45/bills985/Catsinmuffler06-3.jpg