FMF Mini Powercore 4 Full Exhaust System w/Spark Arrestor (041017)

Hi-Flo end cap boosts all-around performance 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 pipe mates to the computer-designed rear can for lightweight durability Round perforated steel inner cores make for optimum flow, using hi-flo technology FMFs exclusive cross-weave internal packing provides longevity and maximum sound dispersion Elliptical aluminum can offers strategic sizing for superior performance Fitment 2004 Honda CRF70F 2001-2003 Honda XR70R