
FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R
In stock · stock as of Sep 16, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.
Specs
- Vehicle
- ATV
- Weight Lb
- 9.5
- Shipping Class
- standard
Vehicle Fitment
Check FMF FACTORY 4.1 RCT ANOD COMP W/ MEGABOMB / YAM YFZ450R (part 044438) against your vehicle before ordering.
Supplier-confirmed applications for this exact part. Match the year, make, and model below. A listed application is not confirmation for an unlisted vehicle.
Yamaha YFZ450R
2009–2022
Parts for the Same Vehicles
These parts share at least one listed vehicle application. Check each part’s fitment for your model and year.


