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FMF Q4 HEX Muffler KTM 350/450 SX-F 2018-2022 045627 1821-1919

FMF Q4 HEX Muffler KTM 350/450 SX-F 2018-2022 045627 1821-1919

Regular price $501.59 USD
Regular price $569.99 USD Sale price $501.59 USD
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Shipping calculated at checkout.
  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.

Offroad '22 - Not for '18 250/450 SXF/XCF models

2019-2022 Husqvarna FC 350 - -
2019-2022 Husqvarna FC 450 - -
2019-2022 Husqvarna FX 350 - -
2019-2022 KTM 250 SX-F - -
2019-2022 KTM 450 XC-F - -
2019-2022 KTM 250 XC-F - -
2019-2022 Husqvarna FC 250 - -
2019-2022 Husqvarna FX 450 - -
2019-2022 KTM 450 SX-F - -
2019-2021 KTM 450 SX-F FE - -
2018-2022 KTM 350 SX-F - -
2018-2022 KTM 350 XC-F - -

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.
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