Shopping CartCLOSE
  • Your cart is empty.
HMF Competition Slip-On Exhaust - Elliptical
HMF Competition Slip-On Exhaust - Elliptical

$305.99 - $314.95
10% Off - Save up to $35.00

Description See Also: 3 Reviews 10 Questions Fitment Part Numbers
Item #HMF0008

Read More
3 Reviews
5 out of 5 stars
5 Star   3 4 Star   0 3 Star   0 2 Star   0 1 Star   0
Write a Review

Write your review and you'll automatically be entered in our monthly drawing. Include an image or video to DOUBLE your chances to win!

Write Your Review Write a review to win $500
All Reviews
Verified Purchaser
Coarsegold
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Awesome!

I would recommend for any one needing grunt down low and and power throughout the entire powerband. Easy installation.

Valparaiso, IN, USA
Durability 2/5 Ease of Installation 1/5 Style 3/5
Exhaust fitment

I have a 2016 yamaha yz450r I just bought this an got it in the mail today. The pipe that comes with it doesn't fit on the original header cause iof shape. Looks like im gonna half to bend the pipe that was sent an my header to get it to fit.

Verified Purchaser
Knightdale, NC, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
VERY GOOD PURCHASE

LOUD AS I HOPED IT WOULD BE, THE ADDED HORSE POWER LIKE I EXPECTED, AND LOOKS AMAZING.

10 Questions
Answered:   10
Not Yet:   0
shannon
Q: Will this exhaust fit a2019 yfz 450r
1 month 29 days ago
Michael
Top 10
1 month 29 days ago
A: I don't have the exact specs released by the manufacturer at this time, please check back with us once Yamaha is able to give us the go ahead as to what are all the accurate changes or updates made to the four wheeler for the 2019.
Sleeveless131
Q: Got a ktm 525xc atv
2 years 1 month ago
I'm wondering if you guys have a header pipe with a power bomb to fit this slip on. I want to get this slip on but also would like to get a power bomb header to fit it if possible
MotoSportExpert
MotoSport Staff Expert
2 years 1 month ago
A: Fitment between brands can not be guaranteed.
John
Q: I have a 2013 yfz 450r will this exhaust fit properly?
Over 3 years ago
MotoSportExpert
MotoSport Staff Expert
Over 3 years ago
A: Yes. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct exhaust for your ATV. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
alex
Q: Will this work with modded 2006 ltr450
Over 3 years ago
i have a 2006 ltr450 w/big bore kit. Will this exhaust work fine with it? Will i have to do any adjusting?
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: The HMF Competition Slip-On Exhaust should work great with your big bore 2006 Suzuki LTR450. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct exhaust for your ATV. 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.
Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Cenzo1221
Q: Are these loud. Just bought 2014 yfz450r want a loud slip on
Over 3 years ago
MotoSportExpert
MotoSport Staff Expert
Over 3 years ago
A: The HMF Competition Slip-On Exhaust would be considerably louder than the 2014 Yamaha YFZ450R stock exhaust.
schmedly
Q: Low and mid torque bad?
Over 3 years ago
Will this pipe be good with my 2004 yfz450? I got a very moded engine and am looking for a good pipe to run that's better than a motoworks sr4
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: HMF makes great quality exhaust and it would work great on your 2004 Yamaha YFZ450. The Competition Series distributes power evenly throughout the entire RPM range.
Mjceglie9
Q: Need to find an exhaust to fit- 2012 Arctic Cat dvx300
Over 4 years ago
MotoSportExpert
Top 1 Contributor
Over 4 years ago
A: Just be sure to correctly select the Year/Make/Model of your ATV when you are searching the Motosport.com website to show you all available products for your 2012 Arctic Cat dvx300
ridehard
Q: Will this fit on a fmf power bomb header
Over 4 years ago
MotoSportGrantK
MotoSport Staff
Over 4 years ago
A: The FMF Powerbomb Header is a larger diameter than the OEM header. This header is designed to FMF Slip-On Mufflers only, I could not say for sure if it would work with the HMF Competition Slip-On.
EricJ
Q: What is the diff between round and elliptical?
Over 4 years ago
Is it just the tip or the whole canister? Any performance difference? Also can I get the 3 inserts for the other hmf series pipes?
MotoSportGrantK
MotoSport Staff
Over 4 years ago
A: The Competition Slip-On Exhaust - Elliptical will have a slightly oval shape and is the only HMF exhaust that utilizes the Trimax Core technology.
Randy
Q: I have a 2014 yamaha yfz450r. If I put this exhaust on my ATV will i have to do anything with the fuel injector?
Over 4 years ago
MotoSportRyanT
Expert MotoSport Staff
Over 4 years ago
A: Normally when installing a slip-on only minor fuel mixture changes are needed, if any at all. If you bike is currently running 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 fuel injection from there if necessary.
Fitment
See all bikes that this part fits...
See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Black 141403706186
Black 141413706186
Black 130213706186
Black 136253736186