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FMF Racing KTM 450SXFFE 18+/XCF 19+/HQV FC450FE 18+/FX 19-22/EX450F 21-23 AL F4.1 RCT w/SS MB Hdr


FMF Racing KTM 450SXFFE 18+/XCF 19+/HQV FC450FE 18+/FX 19-22/EX450F 21-23 AL F4.1 RCT w/SS MB Hdr


$1,049.99
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Availability In stock Available to order
Fitment KTM Confirm exact year/model before install View fitment details
Manufacturer part number 045638 FMF
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4.1 RCT Exhaust with MegaBomb - Aluminum

Product Details

Brand FMF
Part Number 1820-1875
Manufacturer Part Number 045638
Suggested Retail $1,049.99
Units Each

Features

  • The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
  • Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • Notes
  • Includes MegaBomb header
  • Includes spark arrestor screen insert

Videos

FMF Racing -Built 100% In the USA SHOP TOUR

Specs

Product Name Exhaust System
Type Full System
Model Factory 4.1 RCT
Pipe Material Stainless Steel
Muffler Material Aluminum
Muffler Color/Finish Raw
End Cap Material Carbon Fiber
Units Each
Riding Style Off-Road

Package Info

Weight 10 lb
Length 31 in
Width 10.5 in
Height 9 in

Part Codes

Harmonized EU - 87141040000 US - 8714.10.0050 Schedule B - 8714.10.0090

Fitment

Year Make Model Position Notes
2021-2023 Gas Gas MC 450F
2021-2023 Gas Gas EX 450F
2019-2021 Husqvarna FX450
2019-2021 KTM 450 SX-F
2019-2021 KTM 450 XC-F
2018-2021 Husqvarna FC450
2018-2020 KTM 450 SX-F Factory Edition

Part Notes

  • Includes MegaBomb headerIncludes spark arrestor screen insert

Part Notices

  • Part has special instructions
  • WARNING: Cancer and Reproductive Harm www.P65
  • Warnings.ca.gov |
  • WARNING: Cancer and Reproductive Harm - www.P65
  • Warnings.ca.gov

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, supplier accepts no liability for loss or damage resulting from errors or omissions.

Description

FMF Racing KTM 450SXFFE 18+/XCF 19+/HQV FC450FE 18+/FX 19-22/EX450F 21-23 AL F4.1 RCT w/SS MB Hdr

4.1 RCT Exhaust with MegaBomb - Aluminum

Features

  • The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally
  • Shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering - moving the muffler closer to the motor to centralize mass
  • The Factory 4.1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100% at their Southern California factory
  • Massive Power gains throughout the RPM range.
  • Huge weight savings
  • New RTS (Rapid Tuning System)
  • Notes
  • Includes MegaBomb header
  • Includes spark arrestor screen insert

Fitment

This product fits

Type a make, model, or year to narrow the list.

Year Make Model Position Notes
2021-2023 Gas Gas MC 450F
2021-2023 Gas Gas EX 450F
2019-2021 Husqvarna FX450
2019-2021 KTM 450 SX-F
2019-2021 KTM 450 XC-F
2018-2021 Husqvarna FC450
2018-2020 KTM 450 SX-F Factory Edition
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