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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
causing damage to the machine or other property
Additional side foam padding for additional coverage
Emergency Release System (ERS)
Reduces sound output with minimal increase in back pressure
FMF Factory 4.1 Stainless Slip-On Exhaust Yamaha YZ450F(X) WR450F | 044443 transportation causing damage to the machineThe 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$ 90.00
US$ 71.00
US$ 11.99
