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FMF - Powercore 4 Muffler (Honda)

Product Code: fmf-powercore-4-muffler-honda
$329.95 $296.95 Sale
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FMF - Powercore 4 Muffler (some models have a spark arrestor)

  • We developed the PowerCore4 to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial, no matter what your riding style or ability is.
  • Space Age internal packing for maximum packing life.
  • Hi-Flo modular end cap.
  • Internal shape of core uses Hi-Flo technology.
  • Enhanced sonic evacuation provides for higher flow and increased power.


by PowerReviews
FMF - Powercore 4 Muffler (Honda)

(based on 1 review)

Ratings Distribution

  • 5 Stars



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  • 1 Stars



Reviewed by 1 customer

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Great product

By 56

from Whittier ca


  • Durable
  • Easy To Use
  • Great Power
  • Lightweight
  • Versatile


    Best Uses

    • Off-Road
    • Racing

    Comments about FMF - Powercore 4 Muffler (Honda):

    I'm very happy with the FMF set up it delivers great power. My bike is very responsive on the throttle exactly what I need when I ride the track and races. BTO makes it quick fast and easy to find parts. I purchase everything that I need for my bike on BTO.

    • Motorsports:
    • Competitive Rider

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