dirt bike 4 Stroke Exhaust

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  FMF Factory Fatty Pipe

  tom in VA

  fmf factory raw pipe!

  looks awesome and works amazing just a lot of maintenance! if your ok with all the maintenance that comes with a raw pipe then this is an awesome choice but I found it to be a little bit tedious for my liking so I would up going with a nickel plated version

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  FMF Pipe Spring & O-Ring Kit

  Jack in ID

  Good seals and springs

  Fits good and tight, no smoke leaks; I will buy again whenever I rebuild another bike.

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  FMF Power Core II Shorty Silencer

  Scott in NV

  Sounds Great

  Perfect for our yz125. Sounds great and gives a bit more kick to the bike.

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  FMF Turbine Core II Silencer

  Keith in MI

  Spark arrest can

  Great spark arrested silencer that's easy to repack

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  FMF Wash Plug

  Colton in WA

  FMF wash plug

  Makes washing the bike a breeze. Just plug it in to nearly any exhaust and never worry about water, dirt and debris running down the exhaust.

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  FMF Gold Series Pipe, "Fatty Moto"

  Ryan in CT

  Awesome pipe

  Awesome pipe, I definitely recommend buying it, You will definitely notice a difference in throttle response and performance.

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