1 / 3
FMF
Q4 Muffler
Part # 1821-0543
$499.99
Out of Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
CA Prop 65 Warning: WARNING:
Confirmed fit for 19 motorcycle configurations across Honda, model years 2007–2025.
| Years | Make & Model |
|---|---|
| 2007-2025 Honda | CRF150R |
- 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
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The FMF 1821-0543: Q4 Muffler. Confirmed fit for 19 motorcycle configurations across Honda, model years 2007–2025. 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