FMF Factory 4.1 RCT Slip-On Mufflers 041589

• The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
• In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their 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% at their Southern California factory
• Race Team tested and approved
• Tailored for maximum performance
• Greater canister volume for reduced sound and increased packing life

• Product Name: Muffler
• Type: Slip-On
• Features: with Spark Arrestor
• Material: Titanium
• Units: Pair
• End Cap Style: Slash-Cut
• Pipe Material: Titanium
• End Cap Material: Carbon Fiber
• Material: Carbon Fiber
• Muffler Color/Finish: Anodized Blue
• Muffler Material: Titanium

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Fitment

2018-2021 Honda CRF250R
2019-2021 Honda CRF250RX