FMF Powercore 4 Exhaust 040072 1820-1341 Replacement End Cap improved throttle control

improved throttle control

Starter motor design is more compact than the original and does not require the rear bracket

Designed for use with 16" and 17" front wheel

(1) Baffle

FMF Powercore 4 Exhaust 040072 1820-1341 Replacement End Cap improved throttle controlHi 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 mid pipe mates to the computer designed rear can for lightweight durability Round perforated steel inner cores make for optimum flow, using hi flo technology FMF's exclusive cross weave internal packing provides longevity and maximum