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