PowerCore 4 4 muffler Yamaha Raptor 125 2011-13 1831-0574

Price per unit: 389,20 EUR

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

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