HMF Racing Competition Series Silencer

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HMF Racing Competition Series Silencer
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    HMF Racing Competition Series Silencer

    Our Price: $332.99

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    Details

      With three removable inserts that change your ATV’s sound and power levels, HMF Racing’s Competition Series Silencer lets you dial in your machine’s performance perfectly. At the heart of the Competition’s powder coated, 6063 T6 aluminum alloy canister is the unique Trimax Core. This core has a triangular shape designed to extract every bit of horsepower and every pound foot of torque from specific areas of your power band. Using the different inserts, the core can be tuned for aggressive sound lowering, moderate sound lowering, and unmoderated sound. Each with the most power available for that decibel rating. Add in the USFS approved spark arrestor and the Competition Series Silencer is almost like getting multiple exhausts in one.

      Specs:
    • Tunable aftermarket exhaust for your ATV
    • Trimax Core features triangular design for increased horsepower and torque extraction at different rpm ranges
    • Trimax Core and removable inserts combine for 3 different power and sound stages
      -Stage 1: Uses an insert that restricts sound levels extensively while producing industry leading power at the approved dB level
      -Stage 2: Uses a different sound-altering insert that partially lowers sound levels without losing the power increase gained in Stage 3
      -Stage 3: Acts as an unrestricted core, producing high dB levels with massive power throughout the entire RPM range.
    • Includes 2 removable/interchangeable inserts, each of which affects sound and power in different ways
    • Features a black powder coated exhaust canister, stainless end cap, rivet bands, and the HMF team sticker
    • Body is made from durable 6063 T6 aluminum alloy
    • Includes USFS approved spark arrester
    • 2 Year limited manufacturer’s warranty

    HMF Racing Competition Series Silencer Reviews

    Each review submitted enters you into a
    $100 gift card monthly drawing and a
    $500 gift card quarterly drawing!
     
    4.7 / 5.0
    19 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    14
    4
    1
    0
    0
    Value
    4.2 / 5
    Durability
    5.0 / 5
    Ease of Installation
    5.0 / 5
    Fitment
    5.0 / 5
    Performance
    4.8 / 5
    Finish
    5.0 / 5
    Features
    5.0 / 5
    Recommend it?
    Yes (5)
    Value
    4 / 5
    Durability
    5 / 5
    Ease of Installation
    5 / 5
    Fitment
    5 / 5
    Performance
    4 / 5
    Finish
    5 / 5
    Features
    5 / 5
    Recommend it?
    Yes
    well worth it
    this is a great,simple to install performance add on with a great sound.

    -m-2011 YAMAHA YFZ450R--
    April 17, 2018
    Afton, WY, US
    Age: 25-44
    Purchased
    7 months ago
    Gender:
    Male
    Weight:
    191 - 220 lbs.
    Height:
    6'1 - 6'3
    Value
    5 / 5
    Durability
    5 / 5
    Ease of Installation
    5 / 5
    Fitment
    5 / 5
    Performance
    5 / 5
    Finish
    5 / 5
    Features
    5 / 5
    Recommend it?
    Yes
    HMF Slip On
    I absolutely love this slip on. Perfect fit, had to do a little pushing but that's what you want on a exhaust so there is no leaks. I'll buy this product before anything else!!!! Sounds amazing!!!

    -m-2000 HONDA TRX 400EX--
    September 19, 2017
    Crittenden, KY, US
    Age: 15-24
    Purchased
    8 months ago
    Gender:
    Male
    Weight:
    131 - 160 lbs.
    Height:
    5'10 - 6'0
    Value
    4 / 5
    Durability
    5 / 5
    Ease of Installation
    5 / 5
    Fitment
    5 / 5
    Performance
    5 / 5
    Finish
    5 / 5
    Features
    5 / 5
    Recommend it?
    Yes
    Slip-On
    This pipe sounds amazing. Pretty loud and deep growl, would recommend it to everyone. I have it on my 400 ex and its great.

    -m-2008 HONDA TRX 400EX--
    April 9, 2017
    Sandusky, MI, US
    Age: 15-24
    Purchased
    1 year ago
    Gender:
    Male
    Weight:
    191 - 220 lbs.
    Height:
    6'1 - 6'3
    Value
    4 / 5
    Durability
    5 / 5
    Ease of Installation
    5 / 5
    Fitment
    5 / 5
    Performance
    5 / 5
    Finish
    5 / 5
    Features
    5 / 5
    Recommend it?
    Yes
    Great exhaust
    Great quality product. Fit and finish was exceptional. I used the slip on with an HRC header pipe and had good results. Also love the optional inserts for noise level reduction.

    -m-HONDA TRX 450R--
    January 18, 2017
    San Jose, CA, US
    Age: 25-44
    Purchased
    over 2 years ago
    Gender:
    Male
    Weight:
    161 - 190 lbs.
    Value
    4 / 5
    Durability
    5 / 5
    Ease of Installation
    5 / 5
    Fitment
    5 / 5
    Performance
    5 / 5
    Finish
    5 / 5
    Features
    5 / 5
    Recommend it?
    Yes
    hmf trx 450
    Fit perfect. Sounds awesome. I love the 3 sound levels. Were I practice it is close to houses so I use the level 2 very quit. When i race I just swap it out for the 3. Great performance gain using either end cap.

    -m-2014 HONDA TRX 450ER--
    September 11, 2016
    kingman, AZ, US
    Age: 25-44
    Gender:
    Male
    Weight:
    161 - 190 lbs.
    Highly recommended
    Install was simple. Like the adjustable sound tip and spark arrestor options. Ended up going with the medium tip since the open tip is overly loud and obnoxious. Make sure to re-jet. Ended up with a 172 main and 45 pilot when running in conjunction with the modquad air filter conversion

    Machine this part was bought for: 2007 YAMAHA YFZ 450
    December 4, 2015
    PA
    Great exhaust
    Power you can feel for a slip on. Being able to change inserts is a plus.

    Machine this part was bought for: 2009 KAWASAKI KFX 450R
    May 20, 2015
    CO
    2006 Raptor 700r
    Ok i don't have the exhaust but want to know if i can just slip them on or will i need new pipes all the way through?
    April 15, 2015
    NJ
    Don't forget the jets...
    All in all a great product. Plan on jetting your carb and tuning it. I advise getting your jets if you purchase it or you'll have to wait to ride and order them. I purchased the slip on And used it on my stock pipe, it has some leaks at the connections and is a very common problem i also suggest you research this on the web before you commit, there are a few fixes if you cannot afford the full system . Too sum it up it sounds great ,gives you more pull and definitely will upset you neighbors on stage 3....and Mounted easily , The reason I only gave it four stars in the leaks and the clamps that come with the kit don't do there job.

    Machine this part was bought for: 2008 YAMAHA YFZ 450
    March 11, 2015
    UT
    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?

    Machine this part was bought for: 2003 HONDA TRX 400EX
    February 6, 2015
    IA
    Each question or answer submitted enters you into a:
    $100 gift card monthly drawing and a
    $500 gift card quarterly drawing!
    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 6 questions Browse 6 questions and 11 answers
    Is the hmf competiton black and blue exaust for 400 ex are they actually duals or is that just what it says?
    A shopper on Feb 21, 2017
    BEST ANSWER: It's a single can.
    Will This fit powerbomb head pipe ?
    robert k on Oct 16, 2017
    BEST ANSWER: Yes!!! I installed it on my 2014 trx450.
    Is this pipe elliptical or is it round?
    A shopper on Jul 8, 2017
    BEST ANSWER: Round
    is it loud?
    A shopper on May 1, 2017
    BEST ANSWER: Pretty loud with no insert installed, have not tried to install any of the inserts yet
    Will this still make me gain the same hp if i dont install insert?
    Tyler C on Apr 13, 2018
    BEST ANSWER: This silencer comes with 3 inserts. the largest of which is the loudest and seems to produce the most power of the three. the second largest has a decibel accepted at most tracks and has an increased performance over the smallest and quietest of the inserts. I believe that any power increase from running no insert would be un-noticable (1hp or less) and may actually hurt the perfromance.
    Do these fit a fmf power bomb header?
    Corey C on Jun 27, 2017
    BEST ANSWER: Yes it does. Might need to make some small adjustments.
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