If you need a new exhaust system for a vintage British motorcycle, visit the site below first.
If you purchase the above exhaust pipe, it will have to be shortened if you install a silencer.
Both of the above silencers (Girling left or Jampot right) will work.
I will install the Jampot silencer as a matter of appearance.
Balloons (Girling silencers) belong at the end of a string.