I recently broke the upper fairing on my st2. I have been thinking for a while of doing something different with this. Do other ducati models have fairing that would fit an st2 - I appreciate I would have to modify the lights etc? 
Ooooh, late reply I’m afraid so you’ve probably sorted it by now.
There was a Ducati comfort pack for the st range, different top fairing and screen, retains the og headlight too.