Parts such as the Muffler Cover: Nut, Shield,muffler Cover,l No.4, Cover,muffler Tail,l(silver), Cover,muffler,r(silver) are included in the Gsx1300bk Bking 2008 (k8) Usa (e03) Muffler Cover parts fiche.
In this schematic the "Screw" is used most often.
The lowest price component in this Muffler Cover parts-list fiche is the Screw.