So the black Rocket Bunny with the KW logos on it is not your average rocket bunny.
It's a new version that requires no rear cutting! Speed hunters has a write up on it.
http://www.speedhunters.com/2014/01/...#chapter-km4sh
I'm interested to see how it all works. It'll offer the same setup to more people with less of an invasive install. Kind of cool, the rear line does look a bit odd compared to the standard rocket bunny though.