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FMF

Powercore 4 Hex Spark Arrestor Slip-On Muffler - 045589

  • Part #:
    436663
  • Mfg Part #:
    045589
  • OEM/Ref#:
1 / 4

FMF

Powercore 4 Hex Spark Arrestor Slip-On Muffler - 045589

  • Part #:
    436663
  • Mfg Part #:
    045589
  • OEM/Ref#:
MSRP: $349.99

Price: $314.99 10% off!
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FMF Powercore 4 Hex Spark Arrestor Slip-On Muffler - 045589

 

  • Hi-Flo end cap boosts all-around performance
  • Computer designed and dyno-tested for every 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
  • Features a screen-type spark arrestor that dOEs not interrupt exhaust flow or performance

 



Included Items:

(1) Stainless steel muffler W/mid-pipe and spark arrestor installed

(1) Aluminum spacer

Instructions 

Specifications
Part #: 436663
Mfg #: 045589
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.65 lbs
Alternate/OEM Part Number(s):
18211716
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources & Manuals
Fitment for FMF Powercore 4 Hex Spark Arrestor Slip-On Muffler - 045589

Part 436663 fits the following machines

Husqvarna
  • FC250 2016-2018
  • FC350 2016-2018
  • FC450 2016-2018
  • FC450 Rockstar Edition 2018
  • FE250 2017-2018
  • FE350 2017-2018
  • FE450 2017-2018
  • FX350 2017-2018
  • FX450 2017-2018
KTM
  • 250 EXC-F 2017-2019
  • 250 SX-F 2016-2018
  • 250 SX-F Factory Edition 2015-2016
  • 250 XC-F 2016-2018
  • 350 EXC-F 2017-2019
  • 350 SX-F 2016-2018
  • 350 XC-F 2016-2018
  • 450 EXC-F Six Days 2017
  • 450 SX-F 2016-2018
  • 450 XC-F 2016-2018
Reviews & Questions
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Browse 1 question Browse 1 question and 1 answer
I have a 2017 Husky FE250, will the bike need re jetting or changing of the mapping?
Dave M on Nov 17, 2017
BEST ANSWER: Instructions say designed to be used with stock jetting
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