Pay in 4 interest-free payments of $56.25 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Feature 0² ports and removable baffles
Easy-to-follow plug-and-play instructions with no remapping makes this a simple upgrade
Replaces the stock Y-pipe where the catalytic converter is located
2019-2021 Harley-Davidson Softail Slim FLSL - - 2019-2021 Harley-Davidson Softail Sport Glide FLSB - - 2019-2020 Harley-Davidson Softail Low Rider FXLR - - 2019-2020 Harley-Davidson Softail Deluxe FLDE - -
FMF PowerCore 4 HEX Muffler 044397 1821-1572 Sprocket Shaft Extension Feature 0² ports and removableOverall 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
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