It's the VHT high temp engine paint. Magnus' engine cases were affected badly by the crappy 2001 & up Ducati factory engine paint so they had to be cleaned, stripped, etching-primered (the green stuff in the pics), and then 4 coats of the VHT paint went on there.
So far, it's all I've used as far as engine paint goes and it does hold up well! If your factory Ducati paint isn't all flaky/pealing then (IME) you can scuff it, and then VHT over it. The M1000SS engine was flaking a bit, so I cleaned off the parts where the flaking was, scuffed up the rest and then VHT'd it. So far, it's holding up well.
The VHT is the ONLY engine paint I use (FWIW).