Description & Size Guide
Factory 4.1™ Exhaust SystemComplete system Superior power and performance - horsepower improved throughout the rpm range Factory forward engineering centralizes mass, improves handling Features FMF Powerbomb header.Yamaha YFZ 450 R 2019-2021 Yamaha YFZ 450 R 2018 Yamaha YFZ 450 R 2009-2017 Yamaha YFZ 450 R 2012-2016 Yamaha YFZ 450 RSE 2019-2020 Yamaha YFZ 450 RSE 2018 Yamaha YFZ 450 RSE 2009-2017 Yamaha YFZ 450 RSE 2012-2016 Yamaha YFZ 450 X 2010-2011 Yamaha YFZ 450 XBB 2010 Yamaha YFZ 450 XSE 2011
This part fits the below bikes:
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