Powercore 4/4 SA

• New modular end cap allows easy tuning alterations
• StandardHi-Flo 2" end cap boosts all-around performance; optional smaller1-3/4" end cap smooths power delivery; spark arrestor module addsoff-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
• PowerCore4 SA (spark arrestor) features a patented screen-type spark arrestorthat is approved by the U.S.F.S. and does not interrupt exhaust flow sothere's no performance loss
• The PowerCore 4 SA system'sstrategic ports allow the sonics to evacuate more effectively with thecomputer-designed Performance Flow end cap