FMF Powercore 4 Exhaust 041016 FMF041016 RX-3 Harness Low profile collar construction with

Low profile collar construction with fabric on inner collar lining for enhanced rider comfort

2021-2023 KTM 390 Duke - - 2021 KTM 125 Duke - -

for those who think loud just isn't good enough

Running shoe silhouette and contour for an efficient dynamic walk

FMF Powercore 4 Exhaust 041016 FMF041016 RX-3 Harness Low profile collar construction withHi 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