In the past few days I muscled the SuperTrapp slip-ons off the bike — the term "slip on" definitely no longer applies after decades of corrosion has set in. My plan is to replace them with a set of custom shortened OEM mufflers.
The swing arm finish is pretty roached, so I'll plan on stripping that to a polished finish. I found that the sprockets and drive chain are worn...and a red flag — the chain has a clip-type master link (not good) so they will also be replaced while everything's apart.