FMF Q4 Hex Spark Arrestor Slip-On Exhaust

• Product Details

  The FMF Q has always been in a league of its own and the latest Q4 is the most significant upgrade to date. You don't need to settle for a plugged-up moto muffler hampered by an insert when you can have a compliant muffler engineered for performance.

  • Less sound equals more ground.
  • Meets U.S.F.S. and FIM World Enduro sound regulations.
  • Power gains throughout the entire RPM range.
  • Spark arrestor included.
  • Pounds lighter than stock.
  • Rugged design for off-road endurance.
  • Only U.S. manufacturer to offer dedicated quiet exhaust systems.
  • Can be used with FMF or stock O.E.M. header.
  • Made in the U.S.A.

  Note: For closed course competition use ONLY. Not intended for street use.

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• FMF Q4 Hex Spark Arrestor Slip-On Exhaust Review

• 20 Questions about the FMF Q4 Hex Spark Arrestor Slip-On Exhaust

• Fitment

• # Part Numbers for the FMF Q4 Hex Spark Arrestor Slip-On Exhaust

  Product Variant	Manufacturer Part #
  FMF Q4 Hex Spark Arrestor Slip-On Exhaust	045442, 041486, 043326, 044426, 041516, 045556, 045590, 042328, 044398, 044435, 041568, 041570, 044442, 042368, 044452, 041578, 045627, 041544, 041601, 042388, 042393, 043377, 043380, 045646, 045667, 042402

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