I'm somewhat concerned about the opening on the muffler coming from a stock diameter piping, it can go one way or another. The girlfriend had a 98 DX with something similar and it was very raspy (cat back) and her current 00 EX with a name brand (forget what it was), same looking design, has actually a really decent throaty tone through the rpm range. It sounds like it's way faster than it is, but it's very bearable.
My DC header -> Random Tech cat -> Apexi WS2 sounded amazing. I loved it.
Other than than, I just rock the stock exhaust until I'm ready for a turbo'd swap.