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Powercore 4 Hex - 041543

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Powercore 4 Hex - 041543

  • Part #:
  • Mfg Part #:
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MSRP: $339.99

Price: $305.99 10% off!
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FMF Powercore 4 Hex - 041543

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that wont break the bank.

  • 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
  • Can be used with FMF or Stock OEM Header
  • Features stainless steel midpipe, natural aluminum canister and stainless steel end cap

Included Items:

(1) Stainless steel silencer with mid pipe

(1) Aluminum spacer

(1) Aluminum reducer sleeve

(1) 8mm-1.25 x 90mm Flange hex head bolt


Part #: 436776
Mfg #: 041543
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.80 lbs
Alternate/OEM Part Number(s):
Resources & Manuals
Fitment for FMF Powercore 4 Hex - 041543

Part 436776 fits the following machines

  • TRX450R 2006-2009, 2012
  • TRX450R Sportrax 2004-2005
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