Description
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band.
Fitment:
Yamaha WR250F Base 2007
Yamaha WR250F Base 2008
Yamaha WR250F Base 2009
Yamaha WR250F Base 2010
Yamaha WR250F Base 2011
Yamaha WR250F Base 2012
Yamaha WR250F Base 2013
Yamaha WR450F Base 2007
Yamaha WR450F Base 2008
Yamaha WR450F Base 2009
Yamaha WR450F Base 2010
Yamaha WR450F Base 2011
Yamaha YZ250F Base 2006
Yamaha YZ250F Base 2007
Yamaha YZ250F Base 2008
Yamaha YZ250F Base 2009
Yamaha YZ450F Base 2006
Yamaha YZ450F Base 2007
Yamaha YZ450F Base 2008
Yamaha YZ450F Base 2009
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: powersports |
| Epa: Compliant |
| Carb Acknowledgement Required: false |
| Regular Stock: t |
Fitment