HMF Racing Dirt Bike Accessories: Exhaust

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  • HMF Racing Sport Series Silencer

    HMF Racing Sport Series Silencer

    Zach in IL

    Good but very loud!

    This is a great product. I have always been a fan of hmf. It was easy to put on and sounded great after. It gave it better power but it was very loud! Do not buy if you are worried about noise complaints!

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  • HMF Racing Competition Series Silencer

    HMF Racing Competition Series Silencer

    Kyle in Iowa

    Stock header only?

    I bought a quad with a full HMF exhaust, header, mid pipe and silencer. The silencer is shot. Would this fit on the mid pipe or does it have to be the stock system?

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  • HMF Racing Quiet Core Insert

    HMF Racing Quiet Core Insert

    AARON in MI

    This Works

    Installed in Competition Series slip-on on 2005 TRX450R. Brought noise down substantially versus the Stage 3 insert that was in it (the stage 1 and 2 inserts were not available to me). The sound is not as quiet as the OEM muffler, but it's about equal to a quiet dirt bike such as a CRF250R. I would call it a happy medium of performance and sound between a choked-up stock muffler and a loud and raspy open aftermarket unit. 5 stars.

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  • HMF Racing Utility Series Silencer

    HMF Racing Utility Series Silencer

    Matthew in New Jersey

    HMF Racing utility series silencer - TOO LOUD

    This product was so loud after installation that we had to return it. Would not recommend purchase if used in a residential area - will get complaints from the neighbors!

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  • HMF Racing Replacement USFS Spark Arrestor Screen

    HMF Racing Replacement USFS Spark Arrestor Screen

    Stefan in MA

    Sturdy construction

    I bought this to replace the spark arrestor which had a hole in it for my Alba Racing silencer as Alba Racing doesn't make parts for my 7+ year old pipe. This worked out great with no modification

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