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

Laser-etched size on each shim for identification

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

Rideknit® inserts offer enhanced stretch

R1 2002-2003 + 2007-2008

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