Exhaust Systems
Other Variations
Muffler Ssaln 4.1rct Cf
Part # 1821-1888
$599.99
National: 7
- —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
- —Compatible with stock header or FMF header
- —Meets AMA and FIM sound requirements
- —QuietCore 94 dB insert included
- —Spark arrestor included in muffler
- —Made in the USA
Calculated shipping at checkout
30-day returns on unused parts
Ships in 1–3 business days
Specifications
End Cap Color/FinishBlack
Muffler Color/FinishNatural
Product NameMuffler
TypeSlip-On
Muffler MaterialAluminum
Muffler MaterialStainless Steel
ModelFactory 4.1 RCT
Riding StyleOff-Road
End Cap MaterialCarbon Fiber
UnitsEach
Weight7.64 lbs
Dimensions (L x W x H)23.66" x 10.47" x 8.54"
Fits These Vehicles (7)
KX450X2023
KX 450 F2022
KX450X2022
KX450X2021
KX450F2021
KX450F2020
KX450F2019
Not sure it fits? Call our Harley techs at 607-654-7431.
