Description
The Factory Fatty 024077 exhaust from FMF Racing draws inspiration from the legendary ÒworksÓ cone pipes once exclusive to factory teams, offering superior craftsmanship and high-grade materials throughout. Optimised for riders seeking enhanced performance across the power band, this exhaust broadens and smooths the power curve, delivering noticeable gains in low-end, midrange, and top-end power. Lightweight construction and carefully engineered flow transitions make it suitable for all riding styles.
Features
- Precision craftsmanship with hand-formed seams for efficient flow
- Lightweight 20 gauge steel body for reduced overall weight
- Durable 19 gauge steel header for added strength
- Enhanced power delivery from low RPM right through to over-rev
- O-rings included to aid in sealing (most models)
- Iconic ÒworksÓ style look and performance
- Item ID: 024077
- Type: Pipes
- Carb Warning: no
- Weight: 4.0 lbs.
Specifications
- Body Material: 20 gauge steel
- Header Material: 19 gauge steel
- Weight: 4.0 lbs.
Vehicle Fitment
Yamaha
- YZ125 (2022-2026)
- YZ125X (2023-2026)