the newly popular dio intake setup, this is the 6 petal version. flow flow flow. get rid of yer boysen 2 petal sissy setup and go big boy this year. i'm including, yes, INCLUDING a custom machined adaptor plate with gaskets and all to mount this right up to your hobbit cases. the dio block won't fit the cases without an adaptor, and everything's in the box fer ya here. just mount it up with your favorite 24mm carbo and rip. carb not included.