I was missing the mud flap on my Italjet KitKat and decided to remix the original design a hair to include the logo. I printed this out of solid TPU and punched/drilled holes for the mounting bolts afterwards. I would say this is a hair too thick so it could be thinner to fit absolutely perfect.
The KitKat seems to actually need this in place to not put stress on the plastic frame cover. Without it, the back screws push the cover forward and cause it to crack on the edges that cover the gas tank. Plus it just looks sick.
kitkat_mud_flap.stl | 436.3KB |