FMF Racing® Titanium/Carbon Fiber Factory 4.1 RCT Exhaust System with MegaBomb Header/Head Pipe - Anodized Blue

2020 Yamaha YZ450F

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.

Features:

• Massive Power gains throughout the RPM range.

• Huge weight savings

• New RTS (Rapid Tuning System)

• Includes MegaBomb header

• Includes spark arrestor screen insert

Finish:

• Anodized Titanium/Carbon Fiber End Cap

Fitment:

• 2020 Yamaha YZ450F