FMF Factory 4.1 RCT Spark Arrestor Blue Titanium/Carbon Tip Muffler (044455)
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FMF Factory 4.1 RCT Spark Arrestor Blue Titanium/Carbon Tip Muffler (044455)
$849.99
$712.26
(You save
$137.73
)
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
- Spark Arrestor and Quiet Core 94db insert included
- 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
- RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
- Compatible with stock header or FMF header
- 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
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2023-2024 | Yamaha | WR250F | |
| 2019-2024 | Yamaha | YZ250F | |
| 2024 | Yamaha | YZ250F 50th Anniversary Edition | |
| 2021-2023 | Yamaha | YZ250F Monster Energy Yamaha Racing Edition | |
| 2020-2024 | Yamaha | YZ250FX | |