MUFFLER ANTI 4.1 RCT BETA 450R Chain Guides Heres the fix for those

Heres the fix for those plastic free pistons breaking

Comfortable loose fit for maximum freedom of movement

YZ450FX 16-22

XL 1200CA Custom Limited A 13-16

The flat inside gives great feel of the frame

MUFFLER ANTI 4.1 RCT BETA 450R Chain Guides Heres the fix for those4. 1 RCT Slip On Muffler NOTE: Will not pass 2025 FIM sound regulation The Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally Shorter overall length that is less susceptible to crash damage, moving the muffler closer to the motor to centralize mass Constructed from only aerospace grade materials that meet our exacting specifications Manufactured 100% in Southern California factory Specification