
FMF Racing Factory 4.1 RCT Slip-On Muffler for 2020 Yamaha WR450F - 044466
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FMF Factory 4.1 RCT Slip-On Muffler
- FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards
- Natural Aluminum Muffler with Carbon End Cap
- Massive Power gains throughout the RPM range.
- Huge weight savings
- New RTS (Rapid Tuning System)
- Made in the USA
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.
Product Line FMF Factory 4.1 RCT Slip-On Muffler Part Number 044466 Fitment Type Model-Specific Fitment Use Type Unit Sale Qty Style Size Position Material Titanium Color Blue Finish Anodized Exhaust Configuration Single Muffler Slip-On Exhaust Muffler Size Muffler End/Tip Style Carbon Fiber End Cap California Emissions CARB Compliant Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note 2020 Yamaha WR450F
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