Parts such as the Muffler (vl800 E28): Body,muffler Rr, Bolt, Bolt(8x35), Bolt(8x35) are included in the Vl800 Boulevard C50 2011 (l1) Usa California Canad (e03 E33 E28) Muffler (vl800 E28) parts fiche.
The most reasonably priced component used on the Vl800 Boulevard C50 2011 (l1) Usa California Canad (e03 E33 E28) Muffler (vl800 E28) is the Nut.
With four applications this Bolt(8x25) is the most specified part.