Seller notes

Introducing the Factory 4.1 RCT by FMF Racing, where cutting-edge technology meets precision engineering for unrivaled performance. Incorporating the latest in FMF Resonance Chamber Technology™ both internally and externally, this muffler sets the standard for power and durability on the track or trail.   With a shorter overall length, the Factory 4.1 RCT is engineered to minimize susceptibility to crash damage, while our Factory Forward Engineering moves the muffler closer to the motor, cent...

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