FMF Q4 S/O Muffler, BETA 4-Stroke 2020+ AB-11319

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  • Regular price $389.90
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  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available.
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Meets USFS and FIM World Enduro sound regulations, lightweight design, and MADE IN THE USA.
  • Spark Arrestor included.
  • Fits 2020+ 4 Stroke RR/RR-S