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FMF

Stainless/Aluminum Factory 4.1 RCT Slip-On Muffler w/Carbon Fiber End Cap - 045594

  • Part #:
    436666
  • Mfg Part #:
    045594
  • OEM/Ref#:
1 / 3

FMF

Stainless/Aluminum Factory 4.1 RCT Slip-On Muffler w/Carbon Fiber End Cap - 045594

  • Part #:
    436666
  • Mfg Part #:
    045594
  • OEM/Ref#:
MSRP: $399.99

Price: $359.99 10% off!
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0 8
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5 3
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FMF Stainless/Aluminum Factory 4.1 RCT Slip-On Muffler w/Carbon Fiber End Cap - 045594
  • RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
  • Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
  • FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
  • Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
  • Compatible with stock header or FMF header
  • Meet AMA and FIM sound requirements
  • QuietCore 94db insert included
  • Spark arrestor included in muffler
  • Made in the U.S.A.


Included Items:

(1) Stainless/Aluminum muffler W/mid-pipe

(1) Spark arrestor 

(1) Retaining ring

(1) Aluminum spacer

(1) Exhaust plug

Instructions 

Specifications
Part #: 436666
Mfg #: 045594
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.30 lbs
Alternate/OEM Part Number(s):
18211719
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources & Manuals
Fitment for FMF Stainless/Aluminum Factory 4.1 RCT Slip-On Muffler w/Carbon Fiber End Cap - 045594

Part 436666 fits the following machines

Husqvarna
  • FC250 2016-2018
  • FC350 2016-2018
  • FC450 2016-2018
  • FC450 Rockstar Edition 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 SX-F Factory Edition 2015-2016
  • 450 XC-F 2016-2018
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