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FMF
Powercore 4 Slip-On Muffler - WR450F/YZ450F
Part # 1821-0681
$449.99
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Confirmed fit for 7 motorcycle configurations across Yamaha, model years 2003–2006.
| Years | Make & Model |
|---|---|
| 2003-2005 | Yamaha YZ450F |
| 2003-2006 | Yamaha WR450F |
- Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding
- Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength
- Removable spark arrestor included
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Overview
The FMF 1821-0681: Powercore 4 Slip-On Muffler - WR450F/YZ450F. 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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