FMF Factory 4.1 Slip-On Exhaust For Yamaha | 044427 blem Warranty & Support

Warranty & Support

2 Locking Washers

22-piece bearing/bushing tool assortment will help you replace the most stubborn bearings and bushings

Fits: HONDA CRF 450 R 2009-16

Dirt Cross material has lube in plastic to reduce chain surface drag and wear on the side plates

FMF Factory 4.1 Slip-On Exhaust For Yamaha | 044427 blem Warranty & SupportThe 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