FMF Titanium Factory 4.1 Slip-On Muffler ('22-23) Honda CRF250R | 041611 CFMoto With an asymmetric and lightweight

With an asymmetric and lightweight design plus strategic flexion channeling

Comes with sizes T10

Designed for maximum fatigue life

A unique feature is the extended front nose that protects the OEM cast tabs and sprocket underside from damage

Our model specific fan kits mount easily to your bike's factory mounting points on the OEM radiator

FMF Titanium Factory 4.1 Slip-On Muffler ('22-23) Honda CRF250R | 041611 CFMoto With an asymmetric and lightweightThe Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF achieved a shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100%