FMF Powercore 4 Muffler KX250F/X 2021-2023 042392 1821-2038

Description

• Hi-Flo end cap boosts all-around performance

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• Computer-designed and dyno-tested for every 4-stroke application

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• Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power

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• A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability

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• Round perforated steel inner cores make for optimum flow, using hi-flo technology

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• FMF’s exclusive cross-weave internal packing provides longevity and maximum sound dispersion

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• Elliptical aluminum can offers strategic sizing for superior performance

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• Optional Quiet Core insert will provide a decrease in sound level if desired

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• Includes removable spark arrestor