I have stored the stock exhaust since I purchased the bike new in 2010. If you are in need of one, send me a pm and we can chat. You know what it looks like but I am happy to take photos if someone is interested. It is in excellent shape.
I'd prefer that you be from the SF Bay Area as the thing is a monster to ship although this can be done.
Make me an offer and I will respond.....
ppbb