FMF Factory 4.1 Muffler KX250F/X 2021-2024 042396 1821-2036
FMF Factory 4.1 Muffler KX250F/X 2021-2024 042396 1821-2036
Regular price
$660.00 USD
Regular price
$749.99 USD
Sale price
$660.00 USD
Unit price
/
per
- 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 94db insert included
- Spark arrestor included in muffler
- Made in U.S.A.