FMF Gold Series Fatty Pipe (Carbon Steel/Nickel-Plated) 024076 - Yamaha YZ125 / YZ125X 2022-2026
Product Description
The FMF Gold Series Fatty Pipe delivers more tractable power and significantly improved throttle control across the powerband. Designed as an all-around powerhouse expansion chamber, it expands usable power everywhere and provides linear response for aggressive off-road and motocross riders.
Constructed from high-grade carbon steel featuring a nickel-plated finish for maximum durability against the elements, this pipe also includes fresh o-rings to ensure a tight, reliable seal straight out of the box.
Top Features: FMF Gold Series Fatty
- Provides more tractable power and enhanced throttle control for technical terrain.
- Built from robust carbon steel with a durable nickel-plated finish.
- Includes o-rings for a secure, leak-free installation.
- Engineered to optimize broad power delivery across all RPM ranges.
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 |
| 2022-2026 |
Yamaha |
YZ125 |
| 2023-2026 |
Yamaha |
YZ125X |
Frequently Asked Questions
Q: What material is the FMF Gold Series Fatty pipe made from?
A: It is constructed from carbon steel with a nickel-plated finish for maximum durability.
Q: Are the installation o-rings included with this expansion chamber?
A: Yes, o-rings are included to help achieve a proper seal at the exhaust port.
Expert Pro-Tip: When installing a new carbon steel expansion chamber, apply a light coat of high-temp anti-seize or grease on the o-rings to ease insertion into the cylinder spigot and prevent tearing under thermal expansion.
Recommended Pairings:
About Moto-House MX
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.
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