The Under Cowling assembly is constructed from several parts from which the Cowling,under Ctr is the most expensive.
The most reasonably priced component used on the Gsx1300bk Bking 2008 (k8) Usa (e03) Under Cowling is the Cushion.
The seventeen Gsx1300bk Bking 2008 (k8) Usa (e03) Under Cowling component parts are all listed in this schematic.