HMF's Exhausts for the Foreman 500 - Honda Foreman Forums : Rubicon, Rincon, Rancher and Recon Forum

HMF Exhausts · 02-22-2012, 08:41 AM

HMF has a new slip on muffler for the 2012 Honda Foreman 500. With an HMF aftermarket system added, you can expect a 10-15% horse power gain with a significantly lighter exhaust over stock.

Hear a Sound Clip

See the Dyno Chart

Exhaust Weights:
Stock: 11 lbs
Performance Series: 5.5 lbs
Swamp Series: 8.5 lbs
Swamp Swamp XL Series: 7.5 lbs

If you're interested in more information, see it on HMFracing.com

rich450es · 02-22-2012, 08:47 AM

welcome to the forum !!!!!

are you from the company hmf ?

HMF Exhausts · 02-22-2012, 09:02 AM

Thanks Rich! Yea this would be THE HMF. We're going to increase our Forum presence a little bit. Glad to be aboard!

guest · 02-22-2012, 11:05 AM

welcome to the forum. you should sign up to be a vendor then. help support the site while you advertise

tskfreak · 02-22-2012, 11:09 AM

welcome to the forums!!!! nice to have you aboard

hmccall4 · 02-22-2012, 05:43 PM

I'm looking forward to getting a HMF exhaust soon. Just as soon as I can afford it. Glad to have an HMF rep. on board.

temagamiarearider · 02-22-2012, 05:50 PM

I looked at the dyno chart you provided and Im only seeing a .6 to .7 hp increase. thats less than 3%.... not 10-15. and that is with the lid left off? where does the 10-15% figure come from? I must be reading something wrong here....

CRL · 02-23-2012, 04:54 PM

Quote:

Originally Posted by temagamiarearider

I looked at the dyno chart you provided and Im only seeing a .6 to .7 hp increase. thats less than 3%.... not 10-15. and that is with the lid left off? where does the 10-15% figure come from? I must be reading something wrong here....

I was wondering why the lid was left off too for the dyno runs. Seems like that would skew the dyno numbers to be better than they actually would be in a real world test where you can't really ride with the lid off. Especially if there was a big fan blowing on the machine.

guest · 02-23-2012, 04:57 PM

you can also see that they have remapped the fuel system with the way it says "new map", i.e. a programmable tuner and the lid off. sounds a bit like some thrown numbers to me. hmf hasn't been back on to dispute the facts with us. that must tell you something. here's the chart

CRL · 02-23-2012, 05:43 PM

Quote:

Originally Posted by sspeckerwood

you can also see that they have remapped the fuel system with the way it says "new map", i.e. a programmable tuner and the lid off. sounds a bit like some thrown numbers to me. hmf hasn't been back on to dispute the facts with us. that must tell you something. here's the chart

Yeah, I don't think we're making any new friends with HMF by calling them out. I really don't know what they expected by leaving the "open lid" and "new map" changes on the dyno sheet though. Anybody who has been around dynos enough knows how to fudge the numbers. I used to take the lid off of my '01 Camaro SS just to get 3 extra rwhp out of it on the dyno. Not realistic, but I wasn't trying to sell a product on those numbers either

View Poll Results: What do you think of the muffler?
Perfection.	2	18.18%
Looks solid, sounds great.	1	9.09%
It's ok, not bad.	5	45.45%
I don't like it at all.	3	27.27%
Voters: 11. You may not vote on this poll

02-22-2012, 08:41 AM	#1 (permalink)
HMF Exhausts Honda Rider Join Date: Feb 2012 Location: Cleveland, OH Posts: 4	HMF's Exhausts for the Foreman 500 HMF has a new slip on muffler for the 2012 Honda Foreman 500. With an HMF aftermarket system added, you can expect a 10-15% horse power gain with a significantly lighter exhaust over stock. Hear a Sound Clip See the Dyno Chart Exhaust Weights: Stock: 11 lbs Performance Series: 5.5 lbs Swamp Series: 8.5 lbs Swamp Swamp XL Series: 7.5 lbs If you're interested in more information, see it on HMFracing.com __________________ HMF Exhausts www.hmfracing.com 866.HMF.PIPE

02-22-2012, 08:47 AM	#2 (permalink)
rich450es Honda Red Wing Rider Join Date: Nov 2010 Location: tooele, utah Posts: 15,282	welcome to the forum !!!!! are you from the company hmf ? __________________ 2000 foreman 450 es-s the f**king pig SOLD! honda forum.com stickers for sale .....pm me for details !

02-22-2012, 09:02 AM	#3 (permalink)
HMF Exhausts Honda Rider Join Date: Feb 2012 Location: Cleveland, OH Posts: 4	Thanks Rich! Yea this would be THE HMF. We're going to increase our Forum presence a little bit. Glad to be aboard! __________________ HMF Exhausts www.hmfracing.com 866.HMF.PIPE

02-22-2012, 11:09 AM	#5 (permalink)
tskfreak Honda Red Wing Rider Join Date: Dec 2011 Location: parsippany, new jersey Posts: 1,387	welcome to the forums!!!! nice to have you aboard __________________ 2012 FOREMAN 500 ES 27 INCH ZILLA'S ITP SS212'S ALL BLACK WHEELS 1.5 INCH STI ALUMINUM WHEEL SPACERS BIG GUN EXHAUST TWIN AIR FILTER, K&N OIL FILTER ALUMINUM PRODUCTS SKID PLATE POWERMADD STAR SERIES HANDGUARDS MOOSE OZARK REAR BAG 4 INCH PVC STORAGE COMPARTMENT

02-22-2012, 11:05 AM	#4 (permalink)
guest Banned Join Date: Dec 2010 Posts: 10,011	welcome to the forum. you should sign up to be a vendor then. help support the site while you advertise

02-22-2012, 05:43 PM	#6 (permalink)
hmccall4 Honda Rider Join Date: Sep 2011 Location: Longview, Texas Posts: 86	I'm looking forward to getting a HMF exhaust soon. Just as soon as I can afford it. Glad to have an HMF rep. on board. __________________ 2012 Honda Foreman Stock for now

02-22-2012, 05:50 PM	#7 (permalink)
temagamiarearider Honda Red Wing Rider Join Date: Sep 2008 Location: West Nipissing, Ontario Posts: 592	I looked at the dyno chart you provided and Im only seeing a .6 to .7 hp increase. thats less than 3%.... not 10-15. and that is with the lid left off? where does the 10-15% figure come from? I must be reading something wrong here.... __________________ 2007 Honda Rubicon CTE 2010 Can Am Outlander 800R XT

02-23-2012, 04:57 PM	#9 (permalink)
guest Banned Join Date: Dec 2010 Posts: 10,011	you can also see that they have remapped the fuel system with the way it says "new map", i.e. a programmable tuner and the lid off. sounds a bit like some thrown numbers to me. hmf hasn't been back on to dispute the facts with us. that must tell you something. here's the chart

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