The Muffler (model D) is made up of components including this Muffler, Rh which is the most expensive.
The twenty-one Gsx750es 1983 (d) 1 2 4 6 15 16 17 18 21 22 24 25 26 27 30 34 39 Muffler (model D) component parts are all listed in this schematic.