Fatty Exhaust Pipe 05-22 Yamaha YZ 125 X - FMF 024049
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Drawing on over 35 years of racing heritage, the FMF Racing Fatty Gold Series exhaust pipe is engineered for riders seeking broad, smooth power gains across the entire rev range. Designed using FMF’s proprietary Tru-Flo stamping process, this pipe enhances throttle response, widens the powerband, and provides seamless performance improvements—from low-end grunt to top-end over-rev. Built from carbon steel with a durable nickel-plated finish, the Fatty is compatible with both FMF and stock silencers and is recognised as FMF’s most popular 2-stroke pipe. Features race-bred performance with smoother, tractable power delivery, enhanced throttle control and power across the rev range. Constructed from carbon steel with a nickel-plated finish for durability. Tru-Flo stamping ensures optimal fit and performance. Compatible with FMF and stock silencers (unless otherwise specified). Includes necessary O-rings. Item ID: 024049. Type: Pipes. Weight: 3.4 lbs. Carb Warning: No.
- SKU
- 07-005.FMF.FAT
- Brand
- FMF Exhausts
- Availability
- In Stock (3)
Fitments (20)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 125 | 2005 |
| YAMAHA | YZ 125 | 2006 |
| YAMAHA | YZ 125 | 2007 |
| YAMAHA | YZ 125 | 2008 |
| YAMAHA | YZ 125 | 2009 |
| YAMAHA | YZ 125 | 2010 |
| YAMAHA | YZ 125 | 2011 |
| YAMAHA | YZ 125 | 2012 |
| YAMAHA | YZ 125 | 2013 |
| YAMAHA | YZ 125 | 2014 |
| YAMAHA | YZ 125 | 2015 |
| YAMAHA | YZ 125 | 2016 |
| YAMAHA | YZ 125 | 2017 |
| YAMAHA | YZ 125 | 2018 |
| YAMAHA | YZ 125 | 2019 |
| YAMAHA | YZ 125 | 2020 |
| YAMAHA | YZ 125 | 2021 |
| YAMAHA | YZ 125X | 2020 |
| YAMAHA | YZ 125X | 2021 |
| YAMAHA | YZ 125X | 2022 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Header Pipe
- Variant Id
- 210491
FULL DESCRIPTION
FMF Fatty Gold Series Exhaust Pipe
Leveraging over 35 years of racing innovation, the FMF Racing Fatty Gold Series exhaust pipe is engineered to deliver broad, smooth power gains throughout the entire RPM range. Its design, utilizing FMF’s proprietary Tru-Flo stamping process, improves throttle response, expands the usable powerband, and offers seamless performance enhancements from low-end torque to top-end over-rev. Constructed from durable carbon steel with a protective nickel-plated finish, the Fatty pipe is designed to work with both FMF and stock silencers, solidifying its reputation as FMF's most popular 2-stroke pipe.
Key Features
- Race-proven performance delivers smoother, more manageable power.
- Enhanced throttle control and increased power across the entire rev range.
- Constructed from robust carbon steel with a durable nickel-plated finish.
- Features Tru-Flo stamping for optimized fit and maximum performance.
- Compatible with both FMF and stock silencers (unless otherwise noted).
- Includes all necessary O-rings for installation.
Specifications
- Item ID: 024049
- Type: Exhaust Pipe
- Weight: 3.4 lbs
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