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Motocross

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2-Stroke Pipes

Fatty

Our Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhere. Improved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that everyone will benefit from. The Fatty pipe is our most popular pipe for that same reason. If you’re riding trails, tracks or in the open desert, this pipe has what you’re looking for.

  • Number one pipe on the market.
  • FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
  • Includes O-rings.

    Select your application below for more info

  • Fatty Thumbnail

    Factory Fatty

    Bolting on a Factory Fatty will enhance the powerband throughout the range. With increased horsepower and torque, you will not be sacrificing power to gain that factory look and feel. This is the same pipe many of the top supercross and motocross riders are using today.

  • Lighter 20 gauge steel used for the body of the pipe.
  • 19 Gauge steel used for the header portion.
  • Includes O-rings.
  • Hand pounded seams for smooth flow transitions.
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    SST

    The SST pipe increases mid range pull and extends the over-rev considerably while sharpening the off idle throttle response. No other pipe on the market can offer these same type of gains or offer the same linear power delivery that the patented SST brings to the table.

  • FMF Racing’s Tru-Flo stamping process ensures a perfect fit and optimum performance.
  • Chrome plated for everlasting appearance and durability.
  • SST Module is the brain behind this pipe.
  • Includes O-rings.

    Select your application below for more info

  • SST Thumbnail