Of all the components used in this assembly the Chamber-exhaust is the most expensive.
Check out any of the eighteen Muffler(s) components enlisted.
Parts such as the Muffler(s): Wool,baffle Pipe, O Ring,50mm, Body-assy-muffler, Chamber-exhaust are included in the Kx250-l2 2000 Usa Canada Muffler(s) parts fiche.