![FMF Factory 4.1 RCT Slip-On Muffler Kawasaki KX450F/X (19-23) | 042369 Tools 2012 - TRX90X [SRA]](https://cdn.shopify.com/s/files/1/0984/2782/files/fmf-factory-41-rct-slip-on-muffler-kawasaki-kx450fx-19-23-042369-11933083.jpg?v=1751171535)
Pay in 4 interest-free payments of $71.25 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
2012 - TRX90X [SRA]
2020 - 350 XC-F
2007 - XR650R
Permanent anti-fog lens
2 X 5ft Aero-Tracks
FMF Factory 4.1 RCT Slip-On Muffler Kawasaki KX450F/X (19-23) | 042369 Tools 2012 - TRX90X [SRA]The Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering moving the muffler closer to the motor to centralize mass. The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at
US$ 19.99
US$ 14.99
US$ 39.99
US$ 12.35
US$ 22.75
US$ 170.00
US$ 157.00
US$ 159.00
US$ 157.00
US$ 24.47
US$ 168.00
US$ 157.00
