Some items from this specific schematic: Bolt,flange,8x40, Packing,muffler (mca), Stay,l Muffler, Gasket,ex.,pipe (nas).
The lowest price component in this Exhaust Muffler parts-list fiche is the Washer,plain, 6mm.
This EXHAUST MUFFLER assembly utilises eight Packing,protector (nas)(s) - the highest specified component.