Ponteira Escape Fmf Powercore 4 Yamaha Raptor 660, Racestars Racing
Powercore 4/4 SA
New modular end cap allows easy tuning alterations
Standard
Hi-Flo 2" end cap boosts all-around performance; optional smaller
1-3/4" 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
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
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