Noticed it on eBay. Pretty inexpensive. Gaudy claims and the pipes may be a bit smaller than I like though.
Did a search and didn't see anyone here that had one but thought I would ask.
2009+ NISSAN 370Z DUAL CATBACK EXHAUST VQ37DE 2010 2011 - eBay (item 250736712428 end time Mar-02-11 19:54:41 PST)