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FMF Racing Kawasaki KX450F 19-23 / KX450X 21 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap
  • FMF Racing Kawasaki KX450F 19-23 / KX450X 21 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap
  • FMF Racing Kawasaki KX450F 19-23 / KX450X 21 SS Aluminum Factory 4.1 RCT SO Muffler w/ R. Carbon Cap
FMF Racing Kawasaki KX450F / KX450X 2019-2023 Factory 4.1 RCT Stainless SL (Slip-On) w/ Carbon End Cap 042369
 
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Part number 042369 FMF Racing
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$599.99 In stock

Factory 4.1 RCT Slip-On Muffler - Stainless Steel/Aluminum with Carbon Fiber End Cap - KX450F/X

Product Details

Brand FMF
Part Number 1821-1888
Manufacturer Part Number 042369
Suggested Retail $599.99
Units EACH

Features

  • 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

Specs

Product Name MUFFLER
Type SLIP-ON
Model FACTORY 4.1 RCT
Muffler Material ALUMINUM / STAINLESS STEEL
Muffler Color/Finish NATURAL
End Cap Material CARBON FIBER
End Cap Color/Finish BLACK
Units EACH
Riding Style OFF-ROAD

Package Info

Weight 7.64 lb
Length 23.66 in
Width 10.47 in
Height 8.54 in

Part Codes

Harmonized EU - 87141040000 US - 8714.10.0050 SCHEDULE B - 8714.10.0090

Catalog References

  • 26 PU OFFROAD / Page 10

Part Notices

  • WARNING: Cancer and Reproductive Harm www.P65
  • Warnings.ca.gov |
  • WARNING: Cancer and Reproductive Harm - www.P65
  • Warnings.ca.gov

Description

FMF Racing Kawasaki KX450F / KX450X 2019-2023 Factory 4.1 RCT Stainless SL (Slip-On) w/ Carbon End Cap 042369

Factory 4.1 RCT Slip-On Muffler - Stainless Steel/Aluminum with Carbon Fiber End Cap - KX450F/X

Features

  • 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

Fitment

This product fits

10 verified model/year matches
Confirm the exact model and trim before installation.

10 verified model/year matches Open fitment table Close fitment table
  • Verified vehicle matches are loading.

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