FMF Mini PowerCore 4 Moto Full Exhaust System

Item Number: 339149


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Product Description

FMF Racing

FMF Mini PowerCore 4 Moto Full Exhaust System

  • The Mini PowerCore 4 Moto is the best bang for your buck performance bolt on for your mini
  • Moto pipe design provides more overall power than the standard PowerCore 4
  • Closed course moto muffler
  • Features a Hi-Flo stainless steel core and formed end caps
  • Aircraft grade Aluminum canister and a durable stainless steel header
  • Pounds lighter than stock and you will swear the motor has been bored and stroked with the first twist of the throttle
  • Quiet insert compatible (sold separately)

Spec Details
Country of Origin USA
Header Hi-Flo
Header Construction Stainless Steel

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.


  • NPS50 Ruckus 2003-2009, 2011-2017


  • KLX110 2002-2016
  • KLX110L 2010-2016


  • DR-Z110 2003-2005

Customer Reviews

Questions & Answers

  • does it come with the exhaust gaskets and mounting brackets

    By: Dee

    This particular exhaust does not come with any gaskets to fit the header to the cylinder head. Everything else on the exhaust itself is bolted together out of the box and requires no assembly or additional exhaust gaskets. Provided the OEM cylinder head exhaust gasket is in good condition, you can certainly re-use it with the installation of this exhaust.

    With regard to the mounting brackets, yes - all required mounting brackets are included with this exhaust. Depending on what machine you're putting it on, you may have to re-use some of the OEM mounting hardware in order to complete the install. So long as you have all of your machine's original exhaust hardware, you will not need to purchase any other brackets, screws or other exhaust parts.

    By: Staff