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|Version||Factory 4.1 RCT|
FMF FACTORY 4.1 RCT SLIP-ON MUFFLER RCT (Resonance Chamber Technology)
RCT feature lowers decibels while maintainig maximum power output. Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, that's why the Factory 4.1 RCT Slip-on Muffler gives more power to your bike in each power range.
FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage.
FC 250-350-450 2016-2018
FE 250-350-450 2017-2018
SX-F 250-350-450 2016-2018
EXC-F 250-350-450 2017-2018
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