I just got my JBA exhaust put on over the weekend and I LOVE IT! It has a great sound, the only problem I had was the holes on the pipe that bolts to the cat were too small for the original bolts as the kit didnt come with new bolts so I had to have the holes torched open to fit the bolts correctly.
One thing though, unless you found a system thats ready to be shipped, I had to wait 2 1/2 months to get my exhaust as JBA only produces 5 of them at a time from what they told me and I ordered mine right after they finished makeing a batch.
Oh ya, I got the stainless steel system, Ill take some pictures of it tomorrow and post them for you to see. The reason I went with JBA was becouse It came with a magnaflow muffler, Ive read some people say they pulled there muffler out and right there it said Magnaflow on it but mine didnt, honestly I cant tell you if it is a magnaflow muffler or not but it does have a great sound, you wont be disapointed.