I don't know what you mean, my SB is as smooth as silkEyeballs still vibrating from riding the SB all the way to Germany and back?
The pipes are unique to the 1932 VG and there isn't a drawing of them in the archives.
I don't know what you mean, my SB is as smooth as silkEyeballs still vibrating from riding the SB all the way to Germany and back?