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HMF Performance Series Slip-On Exhaust
HMF Performance Series Slip-On Exhaust

$207.95 - $504.95
10% Off - Save up to $55.00
4.80 5 70
Rating: 4.8 out of 5 stars

Select your ATV to see if this exhaust fits
Item #HMF000M

70 Reviews

4.8 out of 5 stars
  •   61 reviews
  •   6 reviews
  •   2 reviews
  •   0 reviews
  •   1 reviews

All Reviews

Hunter W

2 months 7 days ago Shepherdsville, Kentucky
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Amazing Sound

I bought this about 2 months ago and I have absolutely loved it. It sounds amazing on my Raptor 350 compared to stock and gives it a much deeper rumble. Very easy to install, just had to remove 1 clamp, and 2 bolts and it went on with ease. You can feel the added power.

450rjoey

Verified Purchaser
Over 9 months ago Orlando, FL
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Great slip on

Sounds great. Nice loud deep roar. Bike revs faster. Make sure to follow Hmf jetting recommendations. I did and they were spot in.

Dj266

Verified Purchaser
Over 11 months ago
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Sounds amazing

This is a great exhaust system. Sounds amazing looks better and I can feel the difference in the acceleration. You probably will have to change the jetting. Only took about 10 minutes to install, and they give you all the accessories needed.

Jwmson

Over 11 months ago Nc
3 out of 5 stars
Durability
3/5
Ease of Installation
3/5
Performance
3/5
Power
3/5
Style
3/5
Prefect

I have a stock 2012 Brute Force 650 sra and looking to put one these on it is there any other mods that I need to do when I put this on without messing up something because it’s carborated and not fuel injected Help would be appreciated thanks

Quad man

Verified Purchaser
Over 11 months ago Tellico Plains, TN
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Sounds amazing!

Excellent sounding slip on. Has a deeper tone than most and fit perfect on my 2017 yfz 450 and includes all the hardware for installation. Thinking im going to have to get a tuner for it to run perfect but power gains always have a price to pay.

Baldy4011

Verified Purchaser
1 year ago Muskegon, MI
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Unleashed the beast

Purchased as a Christmas gift for my son, he has a 2013 YFZ450. He has been riding it for a year now complete stock, and was ready to start tapping into the real power it has to offer. This Slip on was a perfect start for him. It was simple to install, only took about 20 minutes. It looks great compared to stock, cuts a little Weight, and sounds awesome. Not to loud and nice deep exhaust note. He said it definitely has more low end power, and can’t wait to take it to the dunes and really open it up. Would definitely recommend to anyone and plan on purchasing it for my quad now too.

Oscarcovarrubias16

1 year 2 months ago San Diego, CA
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Just Great

It really gave my Honda Recon ES a much deeper tone to it would highly recommend

aeltz77

Verified Purchaser
1 year 5 months ago North Manchester, IN
5 out of 5 stars
Durability
5/5
Ease of Installation
4/5
Performance
5/5
Power
5/5
Style
4/5
Huge Power Difference!

This exhaust really woke my 13 Raptor up! It’s like a whole different quad. Pretty easy install was nice as well.

Royer

Verified Purchaser
1 year 7 months ago Odessa, Tx
5 out of 5 stars
Durability
5/5
Ease of Installation
4/5
Performance
5/5
Power
5/5
Style
5/5
Great Feature

Bought this for my 2013 Suzuki 400 LTz Immediately could fee the power difference and the sound of the exhaust is deeper

Apparition

Verified Purchaser
1 year 8 months ago N.C.
5 out of 5 stars
Durability
5/5
Ease of Installation
5/5
Performance
5/5
Power
5/5
Style
5/5
Fit Perfectly and Sounds Great

Needed a muffler for a custom build, Got great help finding the right exhaust from motosport. Was an easy install, deep sound not any louder than my old system, But did give me a little more speed Thanks

79 Questions

  • Answered:   78
  • Not Yet:   1

Question asked by Bobbyb

Question: I have a 2019 yfz 450R special edition. do I have to rejet the bike if I buy this exhaust
Question asked Over 7 months ago
Question answered by Chowe
User's contributor status: Top 25
Question answered Over 7 months ago
Answer: Generally speaking with slip on exhausts you will not need to rejet or re map your vehicle, however you may notice more performance gains with a rejet or map change. If you have any questions give us a call at 1-888-676-8853.

Question asked by Gavin

Question: I have a 2016 Can Am Outlander L 450 DPS . Will this fit my ATV and will I have tune anything .
Question asked Over 8 months ago
Question answered by Trevor Gearhead
User's contributor status: Top 10
Question answered Over 8 months ago
Answer: This is a universal fit slip on designed to fit most 4 stroke sport quads. I personally would recommend getting on that is an exact fit for your specific machine. Enter you machines year, make and model into our website to ensure proper fitment.

Question asked by gucci_floos21

Question: For someone who hasn’t been near an atv before, would the noise be loud enough to scare them? Because I want the noise to be as loud as possible on my 2008 Suzuki LTZ 400
Question asked Over 8 months ago
Question answered by CodyGearhead
User's contributor status: Top 25
Question answered Over 8 months ago
Answer: To get you a complete, accurate answer, I will need some more information. Is this person easily scared? Is it a small child we're scaring? Were they born with an irrational fear of ATV's that sound awesome? I can say that if whoever we're scaring fears exhaust that is 2-10dB higher than stock, then yes it will scare them as that is the decibel gain for the HMF slip-on. If you really want to up the fright factor, you could just take the muffler off entirely.

Question asked by gucci_flops21

Question: So I’m the picture it is just that, just the tail pipe, but is that all that is included, because I see no mid pipe or head pipe, is any of that included or just what’s in the picture?
Question asked Over 8 months ago
Question answered by Trevor Gearhead
User's contributor status: Top 10
Question answered Over 8 months ago
Answer: This is only the slip on muffler. It will connect to the existing header or mid.

Question asked by Harry586

Question: I have a 2007 400EX and i need to know how to tune my bike to work with this new muffler. Could you help?
Question asked Over 9 months ago
Question answered by Paul
User's contributor status: Top 10
Question answered Over 9 months ago
Answer: Whether for a sport bike, dirt bike, cruiser, or ATV, an after-market exhaust system or a slip-on muffler will improve the performance of your motorcycle, which is particularly important for the race track and competition.
The stock exhaust systems are designed to meet the emissions and noise-level restrictions set in place by most federal, state, and local authorities, and laws vary from state to state. It’s important that everyone check with local laws to understand what changes to your stock exhaust system are permitted.
Most after-market exhaust parts are lighter weight than the originals from the manufacturers. Most after-market exhaust parts allow the exhaust to flow more freely, and with reduced back pressure, and thereby improve performance. Performance improvements might be achieved with higher horse power and top end speed, or tuned for better low-end torque and quicker acceleration.
Allowing the exhaust to flow with less restriction usually demands adjusting and retuning of the fuel/air system, whether it is carbureted or fuel injected. In many cases, you might not know whether or not adjustment or retuning is needed until after you installed the new exhaust and taken it out for test-ride.
Some carburetors allow you to adjust the fuel/air ratio and the idle, but in some cases, changing the exhaust might require rejetting. Check out the simple guide to rejetting your carburetors: http://www.motosport.com/blog/a-simple-guide-to-jetting-your-carb

Question asked by omar

Question: Does this a fit a Yamaha Grizzly 700 2014?
Question asked Over 9 months ago
Question answered by DaveGearhead
User's contributor status: Top 1
Question answered Over 9 months ago
Answer: Yes this item does fit your ATV.

Question asked by Levi

Question: Does this pipe come with mounts to hook onto the bike cause in the picture there’s none
Question asked Over 12 months ago
Question answered by DaveGearhead
User's contributor status: Top 1
Question answered Over 12 months ago
Answer: This muffler will come with what is needed for you to mount it on your ATV.

Question asked by Honda05

Question: I have a 2005 Honda Rincon 650. Do I have to change the jets in the carburetor if I put HMF performance series on? If so’ please provide the part numbers I need to order..
Question asked Over 12 months ago
Question answered by DaveGearhead
User's contributor status: Top 1
Question answered Over 12 months ago
Answer: It may or may not need a jetting change. It will be based on your elevation above sea level and what other mods you have done to your ATV. If you do need to change the jets than I would suggest purchasing a jetting kit that is applicable to your ATV. If you need assistance finding one please give us a call.

Question asked by Kevo

Question: Does this slip on come with end cap as in picture
Question asked 1 year ago
Question answered by Trevor Gearhead
User's contributor status: Top 10
Question answered 1 year ago
Answer: Includes a two-piece billet end caps that accept a U.S.F.S.-approved spark arrestor (included) and the exclusive HMF quick-change low dB Quiet Core (sold separately).

Question asked by Kevo

Question: What jetting would I use for this slip on exhaust, I have stock carburetor 2002 Yamaha 350 warrior 
Question asked 1 year ago
Question answered by Trevor Gearhead
User's contributor status: Top 10
Question answered 1 year ago
Answer: Recommended Tuning per HMF for a Yamaha 350 warrior
152 Mikuni Small

HMF Basic Jet Kit Includes
148, 152, 155 Mikuni Small
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Fitment

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# Part Numbers

Product Variant Manufacturer Part #
Brushed Aluminum 019243606071
Brushed Aluminum 019253606071
Brushed Aluminum 014213606071
Brushed Aluminum 026253606071
Brushed Aluminum 026263606071
Brushed Aluminum 036263606071
Brushed Aluminum 041333606071
Brushed Aluminum 041343606071
Brushed Aluminum 041353606071
Brushed Aluminum 041363606071
Brushed Aluminum 014283606071
Brushed Aluminum 019393606071
Brushed Aluminum 019383606071
Brushed Aluminum 041373606071
Brushed Aluminum 041413606071
Brushed Aluminum 041403606071
Black 019353606171
Black 019393606171
Black 026253606171
Black 041363606171
Brushed Aluminum 011243606071
Brushed Aluminum 011223686071
Brushed Aluminum 011263606071
Brushed Aluminum 014413606071
Brushed Aluminum 014473606071
Brushed Aluminum 014243686071
Brushed Aluminum 014453676071
Brushed Aluminum 019313606071
Brushed Aluminum 019323606071
Brushed Aluminum 019613606071
Brushed Aluminum 026213606071
Brushed Aluminum 026483606071
Brushed Aluminum 026273606071
Brushed Aluminum 036223606071
Brushed Aluminum 036233606071
Brushed Aluminum 041253606071
Brushed Aluminum 041673606071
Brushed Aluminum 014233686071
Blackout 012313608792
Black 026213606171
Blackout 014373608792
Blackout / Clamp-Mount 014263678792
Blackout 014483608792
Black 019293606171
Black 019333606171
Blackout 019613608792
Blackout 019223608792
Blackout 019243608792
Blackout 026213608792
Blackout 026253608792
Blackout 041293608792
Blackout 041673608792
Black 041333606171
Blackout 044753738792
Black 034223606198
Brushed Aluminum 034223606098
Gun Metal 026521608892
Brushed Aluminum 014593636086
Gun Metal 014593638792
Euro Polished Cap 026483606086
Brushed Aluminum 036243606086
Brushed Aluminum 041793606086

California Proposition 65

WARNING: This product contains chemicals, including (Glass wool fibers (inhalable and biopersistent)), known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.