FMF Q4 Hex Spark Arrestor Slip-On Exhaust Muffler (042410)

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$449.99
$375.24
(You save $74.75 )
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FMF is the leader in high performance quiet technology and our 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. With the Q4 you don't need to hear the power, just feel the power

  • Meets USFS and FIM World Enduro sound regulations
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock. Made with Aluminum and Stainless Steel
  • Rugged design for off-road endurance
  • MADE IN THE USA
Compatible Vehicles
Years Make Make Notes
2025 Kawasaki KX250 4-Stroke
2025 Kawasaki KX250X

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