Since I've owned this car (April), it's had a nasty-sounding rattle in the exhaust somewhere. I really needed to get rid of that and wanted some V8 sound at the same time, so I went in for some custom work. Went 2.5" from just downstream of the O2's and all the way up to the stock muffler flanges. I plan on mufflers (probably Blitz) somewhat soon, but the stockers sound good too. Check out some pics and the writeup here. I'm at the top of the list, the red SC4. There's another Brian down the page with a black SC3 but I have no idea who he is.

BTW the rattle turned out to be a bad center cat, which is kinda what I had thought the whole time.