• Description

  The Mini Powercore 4 is the best bang-for-your-buck performance bolt-on for your mini. Offered as a standard Mini Powercore 4, Closed Course Big Bore System or as a Spark Arrestor Version, the Mini Powercore 4 features a Hi-Flo stainless steel core and formed end caps, an aircraft-grade aluminum canister and a durable stainless steel header. It's pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle.

  • Hi-Flo core and end cap.
  • Pounds lighter than stock.
  • No spark arrestor.

  Note:

  For closed course competition use only. Not intended for street use.

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• 62 Reviews for the FMF Powercore 4 Complete Race Exhaust Stainless Hi-Flo Header

• 106 Questions about the FMF Powercore 4 Complete Race Exhaust Stainless Hi-Flo Header

• Fitment

• # Part Numbers for the FMF Powercore 4 Complete Race Exhaust Stainless Hi-Flo Header

  Product Variant	Manufacturer Part #
  Aluminum	044136, 041014, 041016, 040083
  Spark Arrested - Aluminum	042005

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