Parts such as the Muffler: Bolt, Seal,exhaust Pipe, Cover-muffler, Insulator are included in the Kdx125-b4 Kdx125sr 1993 France Muffler parts fiche.
The Muffler assembly is constructed from several parts from which the Body-comp-muffler is the most expensive.
The component with the lowest price in the MUFFLER schematic is the Nut,flanged,8mm,black.