FMF
FMF Factory Fatty Pipe 025243 - Gas Gas / Husqvarna / KTM 250cc-300cc 2019-2023
FMF Factory Fatty Pipe 025243 - Gas Gas / Husqvarna / KTM 250cc-300cc 2019-2023
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FMF Factory Fatty Pipe 025243 - Gas Gas / Husqvarna / KTM 250cc-300cc 2019-2023
Product Description
The FMF Factory Fatty Pipe is reminiscent of the works or cone pipe once used by factory racing teams, sharing the exact same characteristics in craftsmanship and material quality. It broadens and smooths out the power curve while boosting power gains across the entire power band, delivering enhanced low-end, stronger mid-range pull, and increased over-rev.
Constructed using a lighter 20-gauge steel body and a robust 19-gauge steel header portion, this expansion chamber features hand-pounded seams to ensure smooth flow transitions. Whether you ride tight woods, tracks, or open trails, the Fatty provides the performance advantages you need.
Top Features: FMF Factory Fatty Pipe
- Works-style design mirroring the cone pipes used by professional factory teams
- Broadens and smooths the power curve with gains across the entire power band
- Lighter 20-gauge steel body paired with a durable 19-gauge steel header section
- Hand-pounded seams engineered for smooth exhaust gas flow transitions
Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.
Fitment List
| Year Range | Vehicle Brand | Vehicle Model & Sub-Model |
|---|---|---|
| 2021-2022 | Gas Gas | EC 250 |
| 2021-2022 | Gas Gas | EC 300 |
| 2022 | Gas Gas | EX 250 |
| 2021-2022 | Gas Gas | EX 300 |
| 2019-2022 | Husqvarna | TC 250 |
| 2020-2023 | Husqvarna | TE 250i |
| 2020-2023 | Husqvarna | TE 300i |
| 2019-2020 | Husqvarna | TX 300 |
| 2020-2023 | Husqvarna | TX 300i |
| 2019-2022 | KTM | 250 SX |
| 2019-2020 | KTM | 250 XC |
| 2020-2022 | KTM | 250 XC TPI |
| 2020-2022 | KTM | 250 XC-W TPI |
| 2019-2020 | KTM | 300 XC |
| 2020-2022 | KTM | 300 XC TPI |
| 2020-2022 | KTM | 300 XC-W TPI |
Frequently Asked Questions
Q: What advantages does the Factory Fatty offer over stock exhaust pipes?
A: It broadens and smooths the power curve while boosting power across the entire RPM range, giving you more low-end, mid-range, and over-rev.
Q: What gauge steels are utilized in the construction of this pipe?
A: It utilizes a lighter 20-gauge steel for the main body and a rugged 19-gauge steel for the header portion.
Expert Pro-Tip: When installing your new expansion chamber, use fresh high-temp O-rings and apply a light coating of high-temp silicone sealant to the spigot to prevent carbon build-up and exhaust leaks.
Recommended Pairings:
- KTM 250/300 2-Stroke Performance Parts
- Husqvarna TX/TE 300 Performance Parts
- Gas Gas 2-Stroke Performance Parts
At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.
Moto-House MX - Choice of Champions - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.
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