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FMF Q4 Muffler 044199 1821-0678

FMF Q4 Muffler 044199 1821-0678

Regular price $376.20 USD
Regular price $427.49 USD Sale price $376.20 USD
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  • The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
  • Less mass to enhance power-to-weight ratio
  • Quiet power with minimal sacrifice for performance
  • Developed over years of championship off-road racing
  • Twin-stage core design for lower sound output and extended life of packing material
  • Comes standard with spark arrestor
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