FMF Racing

FMF Racing Yamaha YZ450F 14-17/ WR/YZ450FX 16-18 Anod TI Factory 4.1 RCT SO Muffler w/R. Carbon Cap

$880.63

Key Features

Highest-quality proprietary blend of alloy grade titanium
Blue anodized titanium muffler with carbon end cap
Massive power gains throughout the RPM range
Rapid Tuning System (RTS)

Fits these vehicles

Yamaha WR250F 2015-2019
Yamaha YZ250F 2014-2018
Yamaha YZ250FX 2015-2019

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Since 1957

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Product 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.