FMF
Factory 4.1 RCT Exhaust - Aluminum
Part # 1820-1985
$974.99
Earn store credit on this purchase
Low Stock (6)
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 6 motorcycle configurations across Kawasaki, model years 2021–2024.
| Years | Make & Model |
|---|---|
| 2021-2024 | Kawasaki KX250 |
| 2021-2022 | Kawasaki KX250X |
- RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
- Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
- Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
- Meets AMA and FIM sound requirements
- QuietCore 94 dB insert included
- Made in the U.S.A.
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The FMF 1820-1985: Factory 4.1 RCT Exhaust - Aluminum. Confirmed fit for 6 motorcycle configurations across Kawasaki, model years 2021–2024. 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
In Stock$17.99
FMF · FMF011316
FMF FMF011316 Pipe Spring/O-Rings Kit
In Stock$12.99
FMF · 1860-0827
FMF 1860-0827 Premier 2-Stroke Packing
In Stock$27.99
FMF · 4320-2202
FMF 4320-2202 Exhaust Replacement Decal - Powercore 2
In Stock$6.99
FMF · 1860-0828
FMF 1860-0828 Pillow Muffler Packing - 4-Stroke
In Stock$31.99
FMF · FMF011319
FMF FMF011319 Pipe Spring/O-Rings Kit
In Stock$12.99
FMF · FMF011318
FMF FMF011318 Pipe Spring/O-Rings Kit
In Stock$12.99
In Stock$12.99