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FMF Racing Yamaha YZ450F 03-05/WR450F 03-06 Powercore 4 Muffler
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  • FMF Racing Yamaha YZ450F 03-05/WR450F 03-06 Powercore 4 Muffler
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
  • FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222
FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222


FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222


$449.99
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Fitment Matched bike fitment Exact bike matches load from verified fitment data View fitment details
Manufacturer part number 044222 FMF
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Powercore 4 Slip-On Muffler - WR450F/YZ450F

Product Details

Brand FMF
Part Number 1821-0681
Manufacturer Part Number 044222
Suggested Retail $449.99
Units Each

Features

  • Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
  • Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
  • Removable spark arrestor included

Specs

Product Name Muffler
Type Slip-On
Model Powercore 4
Style Oval
Muffler Material Aluminum
Muffler Color/Finish Natural
End Cap Style Conical
End Cap Material Stainless Steel
Units Each
Riding Style Adventure Touring / Dual-Sport / Off-Road

Package Info

Weight 6.56 lb
Length 37 in
Width 6.49 in
Height 6.29 in

Part Codes

Harmonized EU - 87141040000 US - 8714.10.0050 Schedule B - 8714.10.0090

Fitment

Year Make Model Position Notes
2003-2006 Yamaha WR450F
2003-2005 Yamaha YZ450F

Part Notices

  • WARNING: |
  • WARNING: Cancer and Reproductive Harm - www.P65
  • Warnings.ca.gov

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, supplier accepts no liability for loss or damage resulting from errors or omissions.

Description

FMF Racing Yamaha WR450F 2003-2006; Yamaha YZ450F 2003-2005 Powercore 4 044222

Powercore 4 Slip-On Muffler - WR450F/YZ450F

Features

  • Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
  • Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
  • Removable spark arrestor included

Fitment

This product fits

Type a make, model, or year to narrow the list.

7 verified model/year matches
Confirm the exact model and trim before installation.

7 verified model/year matches Open fitment table Close fitment table
  • Verified vehicle matches are loading.
Still unsure? Ask about this part

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