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FMF Factory 4.1 Slip-On Exhaust | 044429 Sale!

FMF Factory 4.1 Slip-On Exhaust | 044429

$759.99 $194.00

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 -

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SKU: FUN56435
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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 Blue Anodized Titanium Muffler with Carbon End Cap

-Massive Power gains throughout the RPM range.

-Huge weight savings

-New RTS (Rapid Tuning System)

APPLICATIONS

Make Model Year
YAMAHA WR250F 15-19
YAMAHA YZ250F 14-18
YAMAHA YZ250FX 15-19

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  • Cost - $25

  • Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.

  • Delivery Time It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.