Anyone know where to get only the muffler?

I have the cat-back in my garage but need the original apexi-muffler and the short pipe running out of it (twisty bend on that one though). I've seen some used cat-backs on the net for ~300, but It feels kinda stupid ordering a full cat-back system when I only need the muffler. So if anyone against all odds have one lying around, or know of anyone who might I'd be happy to know.

Used/new doesn't really matter. But I'll pay some extra for new stuff. Oh and I also need the hangers/clips/etc to the muffler.