Brand new, never installed, I was going to use this on my race bike ('02 ZX6R) with a flanged GSXR can but decided to run an 03 ZX6RR stock system instead. These will work on the 00-02 ZX6R as well as the 03-04 (it is designed for the '03/04)
This is brand new, never mounted. Retail in the US is $1000, Canada probably $1500.
My bike is going back to street and I may just do a slip-on if I don't feel like installing this bad boy.
My loss is your gain, $800obo - That's half of Canadian retail.
This is the aluminum can, standard mount.