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FMF Racing Powercore 4 Hex Slip-On Aluminum Inch Muffler 042392
Part Number: FMF-042392
FMF Racing Powercore 4 Hex Slip-On Mufflers
Slip-Ons and Silencers, Powercore 4 and Powercore 4 S/A Muffler
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
042392
Part Type:
Product Line:
Summit Racing Part Number:
FMF-042392
Muffler Material:
Aluminum
Electronic Valve:
No
Internal Construction:
Wrapped perforated core
Case Shape:
Oval
Reversible:
No
Muffler Color:
Natural
End Cap Material:
Stainless steel
End Cap Color:
Natural
End Cap Type:
Oval
Outlet Style:
Slant cut
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Muffler includes a spark arrestor screen insert.
FMF Racing Powercore 4 Hex Slip-On Mufflers
Delivering race-inspired performance at an economical price, FMF Racing Powercore 4 Hex slip-on mufflers deliver quality with improved torque, increased horsepower, and rugged durability all at a price that won't break the bank.
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
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Some parts are not legal for use in California or other states with similar laws / regulations
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