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FMF 044228 Powercore 4 Muffler for 2006-2009 YZ250F/450F & 2007-2011 WR250F/450F

Also fits the 2012-2013 WR250F
US $373.14
List price US $399.99 (7% off)What does this price mean?
Recent sales price provided by the seller
as low as $33.50/mo with
Condition:
New
More than 10 available14 sold

Additional service available

Breathe easy. Free shipping and returns.
People want this. 32 people are watching this.
Shipping:
Free Standard Shipping.
Located in: Chico, California, United States
Delivery:
Estimated between Wed, Sep 10 and Sat, Sep 13 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
As low as $33.50/mo with Klarna.
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
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Seller assumes all responsibility for this listing.
eBay item number:387020182153
Last updated on Sep 06, 2025 11:27:52 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 27 vehicle(s)
YearMakeModelSubmodelNotes
2014YamahaWR250F--
2013YamahaWR250F--
2013YamahaWR250FTeam Yamaha
2012YamahaWR250F--
2012YamahaWR250FTeam Yamaha
2011YamahaWR250F--
2011YamahaWR250FTeam Yamaha
2010YamahaWR250F--
2009YamahaWR250F--
2008YamahaWR250F--
2007YamahaWR250F--
2011YamahaWR450F--
2011YamahaWR450FTeam Yamaha
2010YamahaWR450F--
2009YamahaWR450F--
2008YamahaWR450F--
2007YamahaWR450F--
2009YamahaYZ250F--
2008YamahaYZ250F--
2007YamahaYZ250F--
Portions of the information contained in this table have been provided by seismiccycles

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
FMF
Bundle Description
FMF Complete Exhaust System - Exhaust Pipe & Silencer
California Prop 65 Warning
www.p65warnings.ca.gov
Color
Silver
Compatible Make
Yamaha
Compatible Model
YZ250
Country/Region of Manufacture
United States
Custom Bundle
Yes
Features
100% Accuracy of Fit, Easy to Replace, No Drilling Required
Finish
Aluminum, Brushed
Images
The images used are for display purposes only
Machine Type
Motocross, Off-road Motorcycle
Manufacturer Part Number
044228
Material
Aluminum, Stainless Steel
Mounting Style
Slip-On
MPN
022044 & 022019
Muffler Type
Absorption
Performance Part
Yes
Placement on Vehicle
Exhaust
Shipping
This kit could be shipped from multiple warehouses
Silencer
This silencer DOES NOT have a spark arrestor
Type
Muffler
UPC
Does not apply
Category

Item description from the seller

About this seller

Seismic Cycles

99.7% positive feedback222K items sold

Joined Dec 1999
Usually responds within 24 hours
Welcome to Seismic Cycles! We have been selling on eBay since 2003. We specialize in Motorcycles, UTV and ATV accessories. Our motto is "in dirt we trust" and have a great selection of American Made ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (91,974)

All ratings
Positive
Neutral
Negative
    • 1***e (30)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Great price
    • 9***k (91)- Feedback left by buyer.
      Past month
      Verified purchase
      Good
    • 2***3 (73)- Feedback left by buyer.
      Past year
      Verified purchase
      Amazing!!
    See all feedback

    Product ratings and reviews

    4.9
    14 product ratings
    • 12 users rated this 5 out of 5 stars
    • 2 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 0 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    • Top favorable review

      Fmf is still doing it

      The power core 4 was a secondary choice because I could not locate a factory anodized exhaust that I was really looking for. This being said, the power core 4 has really great build quality!! I installed it on a yz250f with a power bomb header and it sounds amazing! I was skeptical about any power increase but I have to say that there is definitely a mid-too end gain with the header. Go with the mega bomb if you’re looking for bottom end gains. Overall, very pleased with the fmf system, thank you to fmf for all the years of California made quality performance exhausts!!

      Verified purchase: YesCondition: NewSold by: spoiledbiker

    • Great product, fits perfectly combined w...

      Great product, fits perfectly combined with the FMF power bomb pipe. Easy to install, great sound and performance for 2007 Yamaha WR 450F.

      Verified purchase: YesCondition: NewSold by: parts_giant

    • Took a little elbow grease to get bolt h...

      Took a little elbow grease to get bolt holes lined up. Sounds great looks great.

      Verified purchase: YesCondition: NewSold by: seismiccycles

    • Horse power

      This exhaust has a nice sound and easy to put on.

      Verified purchase: YesCondition: NewSold by: parts_giant

    • Fmf

      Bought this came in like 5 days later exactly what I was looking for sound great to

      Verified purchase: YesCondition: NewSold by: privateermxsupply