Exactly ! They are part of a sort of homemade "dynamic air intake" for the airbox; i haven't built it to get more air to the airbox but i build it only to get cooler air into the airbox, because the original system takes the air right next to the cylinder in a very hot area.
It works quite well; a system similar to this, was also used by many of the drivers who ran the "campionato italiano naked" during the early 2000s, i took inspiration from them, trying to make a more aesthetically cured work.
I built two air intake made of carbon fiber, you can see them immediately behind the funnel, fixed to the supports of the oil cooler:
Then i used a, 50mm, standard flexible air duct to connect to the airbox.
This was the first version of my work, but I wasn't fully satisfied. So I bought a "Pipercross 50mm Red Cold Air Feed" kit with black duct and red funnel.
I modified my carbon fiber air intakes to fit the pipercross kit ... and in the previous post you have seen the end result of my work
The bike also mounts a "sprintfilter" air filter, "titanium kit" ECU with lambda sensor disabled, Mistral Cross-Over, Mistral oval titanium silencers (street legal version), special "racing" Ergal footrest: