FMF
Q4 Muffler
Part # 1831-0358
$499.99
Low Stock (7)
- 60-day returns
- Free shipping over $100
- Secure checkout
CA Prop 65 Warning: WARNING:
Confirmed fit for 6 motorcycle configurations across Yamaha, model years 2004–2009.
| Years | Make & Model |
|---|---|
| 2004-2009 Yamaha | YFZ450 |
- 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
- Fits stock and PowerBomb header
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The FMF 1831-0358: Q4 Muffler. Confirmed fit for 6 motorcycle configurations across Yamaha, model years 2004–2009. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
More from FMF
FMF
FMF12-002
Muffler Packing - 2-Stroke
$10.99
FMF
1860-0828
Pillow Muffler Packing - 4-Stroke
$31.99
FMF
FMF011231
Puller Tool - Exhaust Spring - T-Handle - Black
$15.99
FMF
1861-0585
Wash Plug - 2-Stroke
$5.99
FMF
25014693
Machinist Hat - Black
$32.00
FMF
1820-0175
Factory Fatty Pipe
$329.99
FMF
2501-4537
Powerhouse Hat - Black
$34.00
FMF
1820-0739
Powercore 4 Exhaust
$279.99