FMF Racing Powercore 4 HEX Mufflers for 2019-22 KTM 250 / 350 / 450 models - 045626 2015 Harley-Davidson Softail Fat Boy 1999 Arctic Cat ZL 600

1999 Arctic Cat ZL 600

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FMF Racing Powercore 4 HEX Mufflers for 2019-22 KTM 250 / 350 / 450 models - 045626 2015 Harley-Davidson Softail Fat Boy 1999 Arctic Cat ZL 600FMF Racing Powercore 4 HEX Slip On Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum longevity Internal shape of core uses Hi Flo technology Enhanced sonic evacuation provides for higher flow and increased power Includes removable spark arrestor Made in the USA When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race inspired