YZ450F 2021 · Fig. 13 — Exhaust

Ref	OEM number	Name
	B2W-14611-00	Pipe, Exhaust 1
	95E34-08040	Bolt, Flange Deep Recess
	B2W-14639-00	Stay, Exhaust Pipe 1
	5VY-14747-00	Damper, Muffler
	90119-08174	Bolt, With Washer
	90387-08081	Collar
	B2W-14750-10	Silencer Assy
	90110-05064	Bolt, Hexagon Socket Head
	90267-48021	Rivet, Blind
	BR9-1466G-00	Body, Silencer
	1SL-1469A-10	Fiber
	1SL-14628-00	Protector, Exhaust Pipe
	B2W-1477E-00	Fiber 2
	1SL-1469F-00	Fiber
	B2W-1477G-00	Fiber 4
	B2W-1477H-00	Fiber 5
	1SL-14798-10	CAP, Silencer 2
	1SL-14714-00	Gasket, Muffler
	90480-20005	Grommet
	90387-08110	Collar
	BR9-14715-00	Band, Muffler
	95E34-08040	Bolt, Flange Deep Recess
	90201-05017	Washer, Plate
	90201-05017	Washer, Plate
	90119-08170	Bolt, With Washer
	90119-08177	Bolt, With Washer
	98980-06008	Screw, Bind
	4FM-14613-00	Gasket, Exhaust Pipe
	95704-06500	NUT, Flange
	B2W-14621-00	Pipe, Exhaust 2
	5XD-14714-00	Gasket, Muffler
	1SL-14788-00	Band, Silencer