FMF Powercore 4 Muffler 041025 FMF041025

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FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi-Flo endcaps make for the perfect balance of performance and strength Removable spark arrestor included Show more