The FMF Powercore 4 Exhaust is a complete exhaust system for motorcycle, dirt bike and MX riders who want to upgrade their bike's exhaust. It is designed to be installed as part of a complete exhaust setup.

• Brand: FMF
• Product: Powercore 4 Exhaust
• Manufacturer SKU: 042002
• Part Number: FMF042002
• Category: Complete Exhaust Systems

Always check the manufacturer's fitment information to confirm compatibility with your bike before ordering. Always follow local laws, including noise and spark arrestor requirements, when installing and using this product.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 provides longevity and maximum sound dispersion
Elliptical aluminum can offers strategic sizing for superior performance
Optional Quiet Core insert will provide a decrease in sound level if desired
Available with a screen-type spark arrestor that does not interrupt exhaust flow or performance