FMF Racing Factory 4.1 RCT Full System Exhaust for 2009-2022 Yamaha YFZ450R ATV

$868.11
Brand
FMF Racing
Manufacturer Part Number
8398-F265374-ATV
condition
New

FMF Racing Factory 4.1 RCT Full System Exhaust for 2009-2022 Yamaha YFZ450R ATV

Incorporating Resonance Chamber Technology
Patented core shape lowers sound level while maintaining maximum power output
Patented canister shape increases internal volume for more sound absorbing material
Patented chamber design to enhance and refine exhaust pressure
Factory Forward Engineering centralizes mass and is less prone to crash damage
Tuned exhaust with optimized core specifications for each application
Comes with the quality, craftsmanship and performance expected from FMF
Meets AMA and FIM sound requirements
QuietCore 94db insert included
Spark arrestor included in muffler
Built 100% in the USA at FMFs state-of-the-art-factory
Maintenance made easy with the removal of 4 screws on the front end cap

Product Details

Brand: FMF Racing
Model Number: 8398-F265374-ATV

Compatibility

YearsMakeModelApplicationNotes
2009 - 2022YamahaYFZ450R SE
2009 - 2013YamahaYFZ450
2010 - 2010YamahaYFZ450X Bill Balance
2010 - 2011YamahaYFZ450X
2011 - 2011YamahaYFZ450X SE
2009 - 2022YamahaYFZ450R