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About FMF Power Core 4 Spark Arrestor Slip-On Muffler
FMF Power Core 4 Spark Arrestor Slip-On Muffler
- FMFs exclusive cross-weave internal packing provides longevity and maximum sound dispersion
- Features a screen-type spark arrestor that does not interrupt exhaust flow or performance
- Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
- Optional Quiet Core insert will provide a decrease in sound level if desired
- A stainless steel mid-pipe mates to the computer-designed rear can for lightweight durability
- Computer designed and dyno-tested for every 4-stroke application
- Hi-Flo end cap boosts all-around performance
- Round perforated steel inner cores make for optimum flow, using hi-flo technology
- Elliptical aluminum can offers strategic sizing for superior performance.
Warning: California Proposition 65