4 Stroke Exhaust

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Latest Exhaust Reviews – You could win up to $500 for reviewing products!

FMF Factory Fatty Pipe
Dylan in PA
Don't buy for enduro use
It was a good pipe a start but as soon as I went down into some dirt it completely flattened it at the neck I've had other fmf pipes that have been beating on way harder then this smashed on rocks rolled down hills.
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FMF Power Core II Shorty Silencer
RANDY in SK
I would buy again
Good power, slight increase over stock, and great sound. I like the shorty because it tucks away so nice.
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FMF Power Core II Silencer
Matt in KY
FMF Power core Silencer II
Silencer looks great and sounds great with noticeable performance increases
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FMF Power Core IV S/A Silencer
Tyler in ID
Spark arrestor not installed on delivery
Haven't ran the exhaust yet but it most definitely did not come with the spark arrestor installed and no instructions for how to do it. So be aware of this when you buy it
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FMF Turbine Core II Silencer
Brandon in CA
25 yz250x
Fit exact and looks and sounds great can never go wrong with FMF
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FMF Wash Plug
Jake in AR
Solid plug
Solid plug! Works great for my KTM, while power washing.
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