Need to borrow/rent a wrx stock rear sway bar

Im getting something checked out on my car, its making clickity-clack noises underneeth my car and its making me go insane. I cant really figure out where its comming from (im sure its not the rear sway bar, but i dont want them saying that the sway bar is causing the problem),

Im taking it to maita so they can fix it. If anyone can let me borrow there stock wrx (sedan) sway bar, that would be cool, or if you want i'll pay you for the time that i'm using it for.