FMF - Powercore 4/4 SA
- New modular end cap allows easy tuning alterations
- Standard Hi-Flo 2" end cap boosts all-around performance; optional smaller 13/4" end cap smooths power delivery; spark arrestor module adds off-road versatility
- Computer designed and dyno tested for every 4-stroke application
- Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power
- A stainless steel mid-pipe mates to the computer-designed aluminum rear can for lightweight durability
- Square or round (depending on the machine) perforated steel inner cores make for optimum flow, using hi-flo technology
- FMF's exclusive cross-weave internal packing provides longevity and maximum sound dispersion
- Elliptical aluminum can offers strategic sizing for superior performance
- Optional Quiet Core insert will provide a decrease in sound level if desired
- PowerCore 4 SA (spark arrestor) features a patented screen-type spark arrestor that is approved by the U.S.F.S. and does not interrupt exhaust flow so there's no performance loss
- The PowerCore 4 SA system's strategic ports allow the sonics to evacuate more effectively with the computer-designed Performance Flow end cap
- Item Requires Shipping
- 73.0 lbs.
- W15.0000” x H8.0000” x L108.0000”
Aftermarket Product Use
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In order for performance components to be listed “for use on a public highway” there is an approval process that needs to be met. This approval process varies based on the component (e.g. the process for a head lamp bulb and an exhaust system is entirely different). If a product manufacturer opts not to obtain approval for use on a public highway, the part is labeled and is intended for “off-road use only”.
Performance components that have been approved for use on a public roads are badged on www.fuelmotousa.com with the STREET LEGAL stamp and are U.S. 49-State legal manufacturer declared emissions replacement parts.
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