I'm not a fan of CF, if your bike will be doing much time in the sun it deteriorates pretty rapidly. I've got a black holeshot high mount that I just took off to build a custom shorty. This can could be cut down very easily, I just hated to do that to such a high quality system and I had an older can laying around I didnt mind taking under the knife.
I have a 9 inch delkelvic I am going to be taking off. It sounds wonderful and I love it but I just picked up a full system.
I have had it installed for just shy of 5,000 miles and can sell it for $140 shipped.