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About FMF Q4 Spark Arrestor Slip-On

FMF Q4 Spark Arrestor Slip-On

  • Unbelievable noise reduction in high-performance package
  • Approved by the Blue Ribbon Coalition and ORBA
  • Compatible with FMF or stock header
  • Advanced design for painless repacking
  • Sound output as low as 92 dB
  • Spark arrestor included.

Warning:  California Proposition 65

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