Don't know if it applies to Pirelli, but Check for an RO1 specification tyre, incase they come up a bigger size .
I made the jump to Michelin super sports in 235/35/19 from Falkens in the same size, the Michelins are a huge tyre,so much so they catch the arches on front and inside liner on the rear,and im on brand new stock suspension,spoke with Tech Manager at Michelin and he informed me of the ro1 which is slightly narrower version of the same size designed for Audi oe fitment,unfortunatly Super Sports are not avail in ro1 yet.