Built to give your 2-stroke machine the power needed to attack tracks built for four-stroke bikes, the FMF PowerCore 2.1 provides a smooth, broad spread of power. Ideally suited for FMF pipes, it also fits machines equipped with the OEM pipe.
Fits stock or FMF pipes
Large diameter canister for tenability and long muffler packing life
Produces a noticeably crisp exhaust note
Not fitted with a spark arrestor for maximum performance
Made in the USA
Built to give your 2-stroke machine the power needed to attack tracks built for four-stroke bikes, the FMF PowerCore 2.1 provides a smooth, broad spread of power. Ideally suited for FMF pipes, it also fits machines equipped with the OE pipe.
Fits stock or FMF pipes
Large diameter canister for tenability and long muffler packing life
Produces a noticeably crisp exhaust note
Not fitted with a spark arrestor for maximum performance
Made in the USA
Product Note:
Specification
Details
Color
Varies (make selection above)
Country of Origin
USA
Mid-Pipe
Varies (make selection above)
Muffler End Cap
Varies (make selection above)
Muffler Sleeve
Aluminum
USFS Approved Spark Arrestor
No
Country of Origin
USA
Mid-Pipe
Stainless Steel
Muffler Sleeve
Aluminum
USFS Approved Spark Arrestor
No
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Yamaha
YZ250 2-Stroke 2002-2024
YZ250X 2-Stroke 2016-2018
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