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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Classic FMF logo silkscreened on front and back
-Available in Natural Aluminum with Carbon Fiber End Cap
Its pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle
Closed Course Big Bore System or as a Spark Arrestor Version
The FMF Rev pipe focuses its power delivery in the middle and upper rpms of the powerband
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP 044443 GAS GAS-MC 450F-2021 Classic FMF logo silkscreened onThe 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
US$ 16.99
US$ 47.60
US$ 146.00
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