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Est. 1957
FMF Racing KTM 125SX 2000-03 Fatty Pipe
FMF Racing
FMF Racing

FMF Racing KTM 125SX 2000-03 Fatty Pipe

$330.23

On Backorder — Expected to ship by Apr 28, 2026

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Fits 2000-2003 KTM 125 SX. FMF Racing Fatty Pipe improves throttle response and over-rev.

Key Features

  • Fits 2000-2003 KTM 125 SX.
  • The Tru-Flo stamping process ensures a perfect fit on your motorcycle.
  • Broadens the powerband for significant increases throughout the RPM range.
  • Improves throttle response and enhances over-rev capability.
  • Includes O-rings for installation.
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Fits this vehicle

  • KTM 125 SX 2000-2003

Product Details

The Tru-Flo stamping process used by FMF Racing means this Fatty Pipe is built to fit your 2000-2003 KTM 125 SX precisely. This pipe is their number one seller for a reason; it’s been copied countless times because it works so well. It’s designed to broaden your powerband, giving you more usable power throughout the entire RPM range.

You’ll notice an improved throttle response right away, and the pipe also enhances your over-rev capability, letting you push the engine a little harder when you need to. This is a well-built pipe that’s known for making a real difference in how your bike performs, especially when you’re looking to get the most out of your 125cc two-stroke.

This pipe comes with the necessary O-rings to help ensure a good seal during installation. It’s a popular choice for riders looking for a noticeable performance boost on their KTM 125 SX.

Specifications

Brand
FMF Racing
Manufacturer Part #
025019

Frequently Asked Questions

FMF Racing KTM 125SX 2000-03 Fatty Pipe

$330.23