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FMF Powercore 4 Hex Slip-On Muffler — KX450F

FMF · #1821-2091 · Slip-Ons / Exhaust

Hi-Flo end cap boosts all-around performance
Computer-designed and dyno-tested for ever 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

$449.99

Not in stock right now — special order. Order it now and we email the ship date before we charge you a cent.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features8 features

Hi-Flo end cap boosts all-around performance
Computer-designed and dyno-tested for ever 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
Closed course competition use only.

Specifications12 specs

Muffler Material: Aluminum
Pipe Material: Stainless Steel
Muffler Color/Finish: Raw
End Cap Material: Stainless Steel
Type: Slip-On
Model: PowerCore 4 HEX
Weight: 6.7 lb
Units: Each
Riding Style: Off-Road
Shipping weight: 6.75 lb
Package size: 36.5 × 6.5 × 6.3 in
Country of origin: USA

Fitment2 models · Kawasaki

Kawasaki2 models

KX4502024–2026
KX450X2024–2026

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1821-2091
FMF part #: 042401

Shipping

Special order. We email the ship date when you order.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Questions4 answers

Is it in stock?: It isn’t in stock right now, but we can special-order it. We confirm timing by email when you order, before anything is charged.
How fast will it get to me?: We confirm the ship date when you order. If anything changes, you hear it from us first.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine FMF?: Yes. It’s new and genuine, straight from Salto — FMF part #042401.