YZF 250 19-21 4.1 Alum Carbon Cap, FMF 044453 Muffler, Yamaha 2019, YZ250F 1919-2021, YZ250FX 2020, WR250F 2020

To Fit; Yamaha

FMF 044453

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.

• Available in Natural Aluminum Muffler with Carbon End Cap
• Massive Power gains throughout the RPM range.
• Huge weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of alloy-grade titanium made especially to our standards.

Notice: Closed Course Use Only

Item ID: 044453

Type: Slip-On

Configuration: Single

Const: Aluminium

Finish: Natural

Midpipe: Stainless Steel

Endcap: Carbon

Spark Arrestor: Screen Insert (included)

Carb Warning: no

Quiet Insert: 94dB Insert (included)