rsr ex-mag sounds good. there is a sound clip of it on a forum, either here or team-integra.com search it
ES Roadsports oval muffler. Comes in polished stainless or black coated. Looks stock.
i have a custom piped magnaflow, and it sounds good. stock sounding, but you know an exhaust is there.
my old Skunk2 muffler on a slight angle. My new muffler has a little more angle, but I don’t have any pics of it yet. Just imagine a bigger muffler angled up and left a bit more, and that’s how the new one looks like.
IMO, if there is too much angle, it doesn’t look good (and you lose clearence in the back)