FMF Dual Sport Parts: Fuel and Air Intake Systems

FMF Dual Sport Parts: Exhaust

FMF Dual Sport Parts: 4-Stroke Exhaust

FMF Dual Sport Parts: Exhaust Tools and Accessories

FMF Dual Sport Parts: Fuel and Air Intake Systems

FMF Dual Sport Parts: Carburetor Jets

FMF Dual Sport Parts: Intake

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

  • FMF Power Core 4 Hex Replacement Spark Arrestor Screen

    FMF Power Core 4 Hex Replacement Spark Arrestor Screen

    Joshua in CA

    Perfect!

    Perfect fit great price now i can ride national forest land!

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  • FMF Power-Up Jet Kit

    FMF Power-Up Jet Kit

    JEREMY in MA

    Its an ok product, I wont buy for myself again

    For the price this is an ok product. I do not think that it suites my need. I did not care for the constructions of the jets. Included with this kit is a "Jet adapter" that converts the carb to accept the FMF jet system. I think that this is a poor design and could only cause more jetting issues later on. The kit did not include a leak jet. I went with JD Jet Kit.

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  • FMF Power Bomb Header Pipe

    FMF Power Bomb Header Pipe

    Jason in WI

    The Best!

    Helps with keeping the sound down on my 400EX. Looks great, well built!

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  • FMF Q4 S/A Silencer

    FMF Q4 S/A Silencer

    Jason in WI

    The Best!

    I use this pipe with the FMF power bomb head pipe on my 400ex. It keeps the sound legal here in WI and still sounds great.

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  • FMF Wash Plug

    FMF Wash Plug

    Jason in WI

    Washing made easier

    Plug fits great and has a nice tight seal om my FMF Q4 exhaust

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  • FMF Factory-4.1 RCT Aluminum Silencer with Stainless Steel End Cap

    FMF Factory-4.1 RCT Aluminum Silencer with Stainless Steel End Cap

    John in AZ

    Improved Throttle Response

    Great fit and finish. Super easy to install with OEM header. Slightly louder but not too bad. I have the spark arrestor inserted for trail riding and the bike revs much quicker on the low end which helps acceleration. No noticeable change to mid or top end power. I am uncertain if power output has improved but the acceleration is smoother and quicker off idle which makes it a great product. I would not hesitate to buy another one.

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