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Confirmed Fit
FMF Racing
FMF Racing Hex Q4 S/A Muffler
$388.79
$449.99
Technical Data
Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and high-strength stainless steel.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2025 | Yamaha | WR250F | Base |
| 2019-2025 | Yamaha | YZ250F | Base |
| 2024 | Yamaha | YZ250F 50th Anniversary Edition | Base |
| 2021-2023,2025 | Yamaha | YZ250F Monster Energy Yamaha Racing Edition | Base |
| 2019-2025 | Yamaha | YZ250FX | Base |
Specifications
Finish
Industrial Grade
Material
High-Strength Composite
Rating
Performance++
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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FMF Racing Hex Q4 S/A Muffler
$388.79$449.99