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FMF
Factory 4.1 Muffler - Anodized Titanium
Part # 1821-0584
$499.99
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Confirmed fit for 21 motorcycle configurations across Yamaha, model years 2006–2014.
| Years | Make & Model |
|---|---|
| 2006-2009 | Yamaha YZ250F |
| 2007-2014 | Yamaha WR250F |
| 2007-2011 | Yamaha WR450F |
| 2006-2009 | Yamaha YZ450F |
- Superior power and performance - horsepower improved throughout the rpm range
- Factory Forward Engineering centralizes mass, improves handling
- Customize with performance tuning inserts and spark arrestor module
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Overview
The FMF 1821-0584: Factory 4.1 Muffler - Anodized Titanium. Confirmed fit for 21 motorcycle configurations across Yamaha, model years 2006–2014. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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