MUFFLER PC4 S/A DR650SE 5.5 Enduro Re-fit the chain and set

Re-fit      the chain and set the proper chain tension by adjusting the axle blocks

2015 YAMAHA WR 450 F (RE45) 2018

Predator 504T

Power Sport Manufacturers are required to meet noise suppression standards throughout the world

MUFFLER PC4 S/A DR650SE 5.5 Enduro Re-fit the chain and setPowercore 4 Slip On Muffler 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 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