Fiala FM 85 B2 Silencer
Made from thin-wall stainless steel, Laser welded and highly polished, without header and fixing clamp. The use of stainless steel throughout makes for an exceedingly robust and lightweight unit.
The diameter in mm will tell you which Silencer Mount to use.
Specifications for select items (length of canister itself, not counting tubes):
VM85 B2 Submount 2-in-1 Silencer