Description
Upgrade your Honda CRF250R or CRF250RX (2025) with the FMF Powercore 4 Hex Slip-On Muffler. Designed for race-inspired performance at an economical price, this muffler delivers an overall increase in power and torque. Constructed with durable stainless steel and aluminum, it features space age internal packing for maximum longevity. The Hi-Flo core technology and enhanced sonic evacuation improve exhaust flow and boost horsepower. Includes a removable spark arrestor, making it suitable for off-road use. U.S. Forestry approved spark arrestor with maintenance-free, stainless steel screen.
- Improved torque and horsepower
- Durable stainless steel and aluminum construction
- Hi-Flo internal core shape
- Removable spark arrestor included
- Designed for Honda CRF250R & CRF250RX (2025)








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