Good Muffler?

I was wondering what would be a good muffler for me and my '93 gs. For now, i think id be staying with the stock piping, and just getting an aftermarket muffler. So for sound, id want it to be really quiet, but still a noticable difference from stock, hopefully a bit deeper. If anybodys got pics, thatd be great too. thanks very much for the feedback.