I have just bought a V7 Rough and it has a damaged silencer. Can anyone recommend some suitable paint? Not interested in a perfect job. Just want to cover the bare metal without the wound particularly drawing attention to itself.
Right. Next job is to upload a photograph. 
Can’t see how to do that at the moment. Bear with me!
Get you a can of black stove paint? Heat resistant. Screwfix likely.
Nope. Beyond me.
I mean uploading a photograph is beyond my abilities. It’s a sort of bluey grey colour, wot I need!
https://backwoodsman-stoves.co.uk/stove-paint/
Maybe one of these?
Patriot Blue or Gunmetal might do the trick. Many thanks 
Actually this company might be an easier bet.? Good luck!
Like wot I uses on my woodburner so yes, it will definately work well on an exhaust system.