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FMF
Q4 Muffler
Part # 1821-0678
$499.99
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CA Prop 65 Warning: WARNING:
Confirmed fit for 7 motorcycle configurations across Yamaha, model years 2003–2006.
| Years | Make & Model |
|---|---|
| 2003-2005 | Yamaha YZ450F |
| 2003-2006 | Yamaha WR450F |
- The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
- Less mass to enhance power-to-weight ratio
- Quiet power with minimal sacrifice for performance
- Developed over years of championship off-road racing
- Twin-stage core design for lower sound output and extended life of packing material
- Comes standard with spark arrestor
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Overview
The FMF 1821-0678: Q4 Muffler. Confirmed fit for 7 motorcycle configurations across Yamaha, model years 2003–2006. 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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