A49005981504

FMF Q4 SILENCER KTM 350/500 XW-F/EXC-F 2024-2025

#4 Best Seller
in FMF
This OEM part usually ships in 5-7 business days.

FMF is the leader in high performance quiet technology and the Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available

  • Low noise level
  • Easy to mount
  • Perfect fit
  • Gains throughout the entire rpm range
  • Pounds lighter than stock
  • Made of High-Grade Aluminum
  • Fits OEM header
  • Spark arrestor included
  • EPA and CARB approved
  • Silencer housing made of high-grade aluminum
  • Low noise level
  • Easy to mount
  • Perfect fit

FITMENT

  • KTM 350 XW-F 2024
  • KTM 350 EXC-F 2024-2025
  • KTM 500 XW-F 2024
  • KTM 500 EXC-F 2024-2025
  • KTM 500 EXC-F Six Days 2024-2025

PROPOSITION 65

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

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FMF is the leader in high performance quiet technology and the Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available

  • Low noise level
  • Easy to mount
  • Perfect fit
  • Gains throughout the entire rpm range
  • Pounds lighter than stock
  • Made of High-Grade Aluminum
  • Fits OEM header
  • Spark arrestor included
  • EPA and CARB approved
  • Silencer housing made of high-grade aluminum
  • Low noise level
  • Easy to mount
  • Perfect fit
  • KTM 350 XW-F 2024
  • KTM 350 EXC-F 2024-2025
  • KTM 500 XW-F 2024
  • KTM 500 EXC-F 2024-2025
  • KTM 500 EXC-F Six Days 2024-2025

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

Warranty Policy

All parts sold by KTM Twins are covered exclusively under the manufacturer’s warranty, if applicable. KTM Twins does not provide any additional warranties, express or implied, beyond what is offered by the manufacturer.

View our returns policy for more information.

Route Package Protection

Route Shipping Protection is now available on all orders. Route's Package Protection is a package protection solution that helps cover your order in the event that your order gets lost, stolen, or damaged while in transit. We know how frustrating it is to have something happen to your order, so we’ve partnered with Route to offer added assurance that you’re supported, no matter what.

View our shipping policy for more information.