If I had to do it over again I would probably go with a SuperTrapp as I had very good results with them in the past. I ended up with a RB racing and I like it very much but they are made to order items and usually I am an instant gratification guy.
I also love my D&D Fat Cat, but if you don't like loud order the quiet baffle. I think the regular baffle is great, really wakes them up when you open it up.
PAGuy, I am probably in about the same place as you are in regards to new exhaust. But I am looking a bit broader. I think I am also going with D&D (not sure of the baffle yet, not looking for loud), but I am also going with Thundermax Tuner and Zipper's A-C. And from what I have found, those 3 work very well together. So one of the questions I would be asking is, are you only looking for exhaust, or are you looking for an air cleaner, tuner, cams, etc.