stop wh.....
Stop while you're ahead mate, I would concentrate on providing more of those pictures in your post.
If you have the Remus already, try and offer it up with the OE silencer removed, see if everything lines up. Failing that try the Remus Dealers such as Demon Tweaks or Hein Gericke, clutching at straws here because you may get an intelligent response or no help.....sorry.