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FMF Racing KTM 125/150SX 19-22/HQV TC125 19-22/Gas Gas MC125 21-23 Factory Fatty Rev Pipe
FMF Racing
FMF Racing

FMF Racing KTM 125/150SX 19-22/HQV TC125 19-22/Gas Gas MC125 21-23 Factory Fatty Rev Pipe

$330.23

On Backorder — Expected to ship by Apr 28, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2019-2022 KTM 125 SX. FMF Racing Factory Fatty Rev Pipe improves mid-to-top RPM power for more time between shifts.

Key Features

  • Fits 2019-2022 KTM 125 SX, 2019-2022 KTM 150 SX, 2019-2022 HQV TC125, and 2021-2023 Gas Gas MC 125.
  • Focuses on improving power delivery in the middle and upper RPMs.
  • Tru-Flo stamping process ensures a precise fit.
  • Dyno and track tested for performance validation.
  • Includes O-rings for installation.
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Fits these vehicles

  • Gas Gas MC 125 2021-2023
  • KTM 125 SX 2019-2022
  • KTM 150 SX 2019-2022

Product Details

This is the FMF Racing Factory Fatty Rev Pipe, designed to give your 2019-2022 KTM 125 SX, 2019-2022 KTM 150 SX, 2019-2022 HQV TC125, or 2021-2023 Gas Gas MC 125 a boost in the upper range of the powerband. If you find yourself wanting more pull when you're deep in the revs, especially in challenging conditions like sand or deep berms, this pipe is built to help you stay in the power longer and make fewer shifts.

FMF Racing uses their Tru-Flo stamping process to create this pipe, which means it's well-made and should fit right onto your bike without a lot of fuss. It's been tested on the dyno and out on the track to make sure it delivers the performance gains it's designed for. You'll also find that it comes with the necessary O-rings to help ensure a good seal when you install it.

Specifications

Brand
FMF Racing
Manufacturer Part #
025240

Frequently Asked Questions

FMF Racing KTM 125/150SX 19-22/HQV TC125 19-22/Gas Gas MC125 21-23 Factory Fatty Rev Pipe

$330.23