A sample from the products for the Muffler (model X/y/k1) include: Washer(8.5x18x1.6), Pipe,joint,l, Nut, Bolt(8x45).
The lowest price component in this Muffler (model X/y/k1) parts-list fiche is the Nut.
The twenty-four Gsx1300r Hayabusa 2002 (k2) Usa (e03) Muffler (model X/y/k1) component parts are all listed in this schematic.