Ducati Tax. It comes with an up map stick yes. I would get an SC Project though. Cheaper and just as nice - if not nicer!
+1 for SC Project. I have SC cans on the Dorso and they look/sound amazing. Took the baffles out and my spine tingles every time I push the starter.
I think the price of exhaust pipes on the whole is pretty ridiculous...I think from recollection an Austin Racing GP can for my RSV4 is something like 850 quid!....I mean the actual pipe itself is about 8" long....you definitely pay a premium as a twin exit system for my z1ooo cost the same...