Availability
FMF Racing Powercore 4 Hex Slip-On Mufflers
Not Yet Reviewed
Features:
* 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
Showing In Stock Items. Show All 5 Items.
Muffler, Powercore 4 Hex Slip-On Muffler, Oval Case, Aluminum, Natural, Slant Cut Outlet, Kawasaki, Each
Part Number: FMF-042387
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Powercore 4 Hex Muffler Kx450
Part Number: FMF-42401
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
PC4 HEX MFLR KAW
Part Number: FMF-042409
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Slip-Ons and Silencers, Powercore 4 and Powercore 4 S/A Muffler
Part Number: FMF-042392
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
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