Expertly designed and crafted, the FMF Factory 4.1 RCT Slip-On Muffler is the perfect upgrade for your Honda CRF450X. Featuring innovative Resonance Chamber Technology™, this muffler provides optimal performance, while its aerospace grade materials ensure durability. Its shortened length also reduces crash damage and centralizes mass for improved handling. Made in Southern California with precision and expertise.
-Available in Blue Anodized Titanium Muffler with Carbon End Cap
-Massive Power gains throughout the RPM range.
-Huge weight savings
-New RTS (Rapid Tuning System)
-FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.
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