Parts such as the Exhaust: Washer(6ta), Protector, Muffler, Washer, Protector, Washer, Protector are included in the Yw100e 2001 4vpb Italy 114vp-300s1 Exhaust parts fiche.
With four applications this Washer, Protector is the most specified part.
The component with the lowest price in the EXHAUST schematic is the Bolt, Flange(8ab).