69-76 exhaust onto a 78??? has anyone modded a set to fit?

[kball]

I know from searching the threads it's a different style end, but I wanted to see if anyones modded a set and whats involved. There's a local guy who has a clean set for cheap.

[CB750Winger]

  I may be wrong but think it can be done. You will need the short pipes, gaskets and collars that are attached to the heads.