This is the Horn Cover, also by Kuryakyn. When I did the air intake mod, I needed something to fill in the void left by removal of the left air cleaner cover. These are actually made for a Harley, but I kind of like it even though there is no actual horn behind it. I had to fabricate a “T” mount which I made from the OEM right hand air cleaner mount which can be seen right behind the cover.