FMF Racing PowerCore 4 Slip-On-Aluminum Muffler for 2009 Yamaha YFZ450 ATV

When designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.
Overall increase in power and torque
Durable stainless steel and aluminum construction
Advanced packing material for maximum longevity

Product Details

Brand: FMF Racing
Model Number: 8409-F265396-ATV

Compatibility

YearsMakeModelApplicationNotes
2010 - 2011YamahaYFZ450X
2010 - 2010YamahaYFZ450X Bill Balance
2009 - 2009YamahaYFZ450
2009 - 2022YamahaYFZ450R SE
2009 - 2022YamahaYFZ450R
2011 - 2011YamahaYFZ450X SE