Some items from this specific schematic: Sensor, Oxygen, Gasket, Muffler (nas), Bolt, Flange, Washer, Plate.
On this parts fiche the Washer, Plate is the most specified component.
The Wr450f 2014 1dxa Europe 1n1dx-300e1 11 Exhaust consists of eighteen pieces with the Muffler Assy 1 being the most expensive.