The new Ferrari LaFerrari is an impressive machine, no doubt.  But what is more impressive is that Ferrari is already improving on it by testing the new barely-street legal: XX.  How do you make the sharpest knife in the world even sharper?  Well, you take it to Monza and you drive the piss out of it and improve on it, as demonstrated in the video below.  This prototype gets beat on a little too hard and snaps something in the right rear suspension.  Hey, sacrifices need to be made if you want to remain the flagship supercar of the world.

Enjoy the video below: