This sounds like a job for Sarah Palin. Bet she can help. Lol.
I just put Xpel Ultimate on the entire front end of my wife's 2013 Ford Fusion. It ain't cheap though. $1000.
I haven't heard of a Hayabusa with a returnless fuel system. The only returnless system I am aware of is for some of the later model Ford Mustangs. The Westfield Megabusa that I recently sold has a Hayabusa engine with an external fuel pump and fuel pressure regulator. There are 2 hard lines that run from the engine bay to the rear. One connects to the fuel pump outlet and the other returns fuel to the fuel tank. The fuel pressure regulator is in the engine bay along with the fuel filter.