FMF 044438 Factory 4.1™ Exhaust System
Manufacturer Part Number: 044438
Drag Part Number: 1830-0410
4.1 Exhaust with Megabomb Header
- Complete system
- Superior power and performance - horsepower improved throughout the rpm range
- Factory forward engineering centralizes mass, improves handling
Fitment
- 2009 Yamaha YFZ450R
- 2010 Yamaha YFZ450R
- 2010 Yamaha YFZ450X
- 2011 Yamaha YFZ450R
- 2011 Yamaha YFZ450X
- 2012 Yamaha YFZ450R
- 2013 Yamaha YFZ450R
- 2014 Yamaha YFZ450R
- 2015 Yamaha YFZ450R
- 2016 Yamaha YFZ450R
- 2017 Yamaha YFZ450R
- 2018 Yamaha YFZ450R
- 2019 Yamaha YFZ450R
- 2020 Yamaha YFZ450R
Fitment confidence: VERIFIED_API_JSON_EXACT_PRODUCT_HIERARCHY_MATCH
Yes
