HMF Competition Slip-On Exhaust

$339.99 - $349.99
$305.99 - $314.99
4.90 out of 5 stars
 
HMF Competition Slip-On Exhaust
HMF Competition Slip-On Exhaust
  • Description
  • Reviews (26)
  • Q&A (30)
  • Fitment
  • A new round Euro End Cap is just one of the new features of the all new Competition series exhaust.
  • Forged out of 304 Stainless Steel, this end cap gives the exhaust a sleek style, directs exhaust fumes out properly, and adds an incredible sound output.
  • Stainless Steel rivet bands are wrapped around the shell and air riveted in for more durability and security.
  • USFS approved spark arrestor included.
  • Includes a 2 Year Limited Manufacturer's Warranty.
  • Is made of high quality Aluminum, Stainless Steel, or Carbon Kevlar.
  • Packed with high performance glass wool packing.
  • Includes Installation Instructions.
  • Manufactured in the U.S.A.
4.9 out of 5 stars (26)
4.9 out of 5 stars
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Overall 5 out of 5 stars
Ease of Installation
Performance
Power
Style
Verified Purchaser
Location: Gretna, VA 24557, USA
Adam
It is alive

Switching from a stock pipe to an aftermarket pipe is a must for any atv. i have noticable horsepower and torque. and it sounds and looks awesome.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Verified Purchaser
Location: Billerica, MA, USA
Ricky
Very Easy installation and extremely loud! :)

This HMF competition exhaust was very easy to install on my 2013 YFZ450. Jetting was easy as I only had to move a washer on the need as per the HMF instructions. This exhaust is EXTREMELY LOUD which is what I wanted and has a great tone. Very deep throaty tone. I would defiantly buy this if your looking for a loud and great sounding exhaust.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
muscles
THE BEAST IS ALIVE!!!

I would recommend this pipe to ANYONE!!! The sound is great very throaty, it looks amazing, and the power gain you get from this pipe is unbelievable. If your looking for a new exhaust look no further and order this one!!!!!!

HMF Competition Slip-On Exhaust
Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Location: Martinez, Ca
JohnQuad212
Good pipe

I like the sound it makes and extra power it gives. There is a noticeable power difference between the inserts. I had a little snag with installation. The doesn't tuck in under my rear fender all the way like the stock pipe did. I had to re work it some. This was mounted on a 2014 Yamaha Yfz450 r . Overall, I'm happy with it.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Top 500 Contributor
Location: Tulsa, OK, USA
FOOLIO
HMF Exhaust is a great product must buy!!!

Installation took only 20 minutes and shipping was really fast. It makes my 07 raptor 700 faster, better, and meaner looking. And with the options of 3 different style tips you can ride at ur type of riding anywhere. I reccomend it to everyone!

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Location: Reno, NV, USA
FrankTheTank
Awesome pipe

if you want a loud slip on for your ride this is it, the bottom end power was increased ALOT. not too much of a gain on top but still a great slip on, took ten minutes to install. excellent pipe.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Verified Purchaser
bbm0731
Awesome product

I put this on my 2003 ltz400, Gave it alot more power, Sounds great! comes with three exhaust tips to put on. would definitely recommend this to anyone! ships fast to.

Overall 5 out of 5 stars
Location: Bend,OR
ty450
Well worth the money

The hmf made the bike sound a lot better and it give her a little more get up and go I would recommend buying this to anyone looking for a pipe

Overall 5 out of 5 stars
Location: OK
ATVMom
It is great!

Bought to replace stock pipe and it improved performance and sounds amazing.

Overall 5 out of 5 stars
Location: Lynnville, Iowa
rydog69
Great Product

Great performance, sound great and very loud. Comes with three different tips. Looks good.

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Total Questions (30)
Questions with answers:
  30
Questions without answers:
0
David Location: Wisconsin, USA
1-10 of 30
Chandler 27 days ago Location: Illinois
Mount bracket to frame does it come with it or do we have to but a clamp to put around it?
Does it come with the exhaust bracket like to attach to the frame
Expert MotoSport Staff
27 days ago
MotoSportExpert
Yes the HMF Competition Slip-On Exhaust would have a bracket and utilize the stock mounting points on your 2008 Honda 400. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
David Over 5 months ago Location: Wisconsin, USA
2013 trx 400x?
Would this slip on work with the fmf powerbomb header, and will I have to rejet everytime I change the end cap?
MotoSport Staff Expert
Over 5 months ago
MotoSportExpert
Comparability of the two different brands can not be guaranteed but the HMF should fit with the FMF powerbomb. No, if your 2013 TRX400X is properly jetted you would not need to re-jet when changing the end cap. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
yfz450r13 Over 5 months ago Location: Kuwait
Does the sound change ?
Hi i have a 2013 yfz450r its stock last 2 monthes i change engine parts so it ok to put this slip on without tuning my yfz or its bad ? And the second question is does the sound of the exhaust make sound better when its full exhaust or the same sound with the slip on ... thanks
Expert MotoSport Staff
Over 5 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your bike is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your carburetor from there if necessary. The sound of the HMF Competition Slip-On Exhaust would generally be the same when using the stock or HMF header. The most noticeable change in sound comes from the muffler.
Dylan Over 5 months ago Location: MN
L want to buy an hmf loud but i want to maje it quiet to some times what do i need to buy?
What do I do
Top 1 Contributor
Over 5 months ago
MotoSportExpert
The HMF Competition Series was designed and tested for Sport ATVs and Dirtbikes. It features 3 inserts that effect the sound and power differently, giving you complete control over the type of power and sound you need, when you need it.
Mike Over 6 months ago Location: Warwick
What is required for me to install the slip on on my 2013 Yamaha raptor 350?
I'm looking to throw this pipe on a 2013 Yamaha raptor 350 is there any extras I would have to do such as jetting, air box changing or a cdi box anything like that?
Top 1 Contributor
Over 6 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your machine is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the machine to see how it is running then tuning your carburetor from there if necessary. There is nothing else required to install this exhaust. New gaskets is always suggested and possibly as mentioned a jet kit.
MotoSport Staff Expert
Over 6 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your bike is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your carburetor from there if necessary. I would recommend changing the muffler gasket (4WM-14755-00-00), you can find that here: http://www.motosport.com/atv/oem-parts/yamaha/2013/raptor-350/exhaust
TheBigJim Over 7 months ago Location: Duluth, MN, USA
What jetting will have to be done for this to work on a '01 Raptor 660r?
Expert MotoSport Staff
Over 7 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your bike is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your carburetor from there if necessary.
muscles Over 8 months ago
I have a 2009 yfz and I have a k&n filter and its jetted for that you think I'll need to re-jet it?
Expert MotoSport Staff
Over 8 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your bike is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your carburetor from there if necessary.
Frank Over 9 months ago Location: Goodyear, AZ, USA
I have a 400ex would I have to buy a jet kit too?
Top 1 Contributor
Over 9 months ago
MotoSportExpert
Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your machine is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the machine to see how it is running then tuning your carburetor from there if necessary.
Tony Over 9 months ago
Do you sell the head pipe for this slip on for a 2006 yamaha 350 raptor?
Top 1 Contributor
Over 9 months ago
MotoSportExpert
HMF only offers a slip on exhaust for your 2006 Yamaha 350 Raptor.
jonathan 1 year ago
Will i need other atachments to make it fit on my 400ex 2007 that are sold seperately?
MotoSport Staff Expert Top 1 Contributor
1 year ago
MotoSportGrantK
No, the HMF Competition Slip-On Exhaust will bolt directly in place of your stock (OEM) exhaust. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
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