Description
Features:
- Powerbomb increases horsepower up to 10%
- Proprietary technology to increase flow
- Powerbomb per-muffler lowers sound output, as much as 1.5db
- Modular exhaust port flange for reliability and less vibration
- Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
Fitment
Yamaha YFZ450R 2009
Yamaha YFZ450R 2010
Yamaha YFZ450R 2011
Yamaha YFZ450R 2012
Yamaha YFZ450R 2013
Yamaha YFZ450R 2014
Yamaha YFZ450R 2015
Yamaha YFZ450R 2016
Yamaha YFZ450R 2017
Yamaha YFZ450R 2018
Yamaha YFZ450X 2010
Yamaha YFZ450X 2011
