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-   -   wolverine. HMf pipe? (https://atvconnection.com/forums/yamaha/287830-wolverine-hmf-pipe.html)

Tuff350 04-15-2008 07:32 PM

wolverine. HMf pipe?
 
i was thinking about getting a HMF pipe and a jet kit for my 03 wolverine is that a good buy?
And i was trying to find out anyother good pipes for a good price?

joaquin 04-15-2008 08:37 PM

wolverine. HMf pipe?
 
I'm really happy with my HMF because I noticed a big power gain after the installation. Sometimes I found it a little loud, but I think with the quiet core HMF sells it must be much better, so i'm planing to buy one. But don't get wrong, even if it is loud, the sound is actually nice, it's just that sometimes you don't want so much noise, especially in long rides.

Mine came with 3 main jets, a #135, 140 and 142,5 and the #140 worked very well in my case.

overall i think the hmf pipe is a great value, Nice power gains and not so expensive compared with other pipes avaible.

Tuff350 04-15-2008 09:29 PM

wolverine. HMf pipe?
 
thanks for the info. did you just put the pipe on or do you have any more work done to the engaine?or like air filter and ect?. Cause people were telling me that if i gets a pipe i should get it jeted and new air filter and more stuff like that.?

MIwolvy 04-15-2008 09:46 PM

wolverine. HMf pipe?
 
Most people do the filter, exhaust and jets all at once. I dont know if the aftermarket air filters really flow that much better than the OEM ones to require you to change the jetting or not, but the pipe definitely will.

NakedShotgunGuy 04-15-2008 10:00 PM

wolverine. HMf pipe?
 
I can wait to get my wolverine a HMF pipe my buddy has one for his 400 and 250 honda and they sound great

joaquin 04-16-2008 01:11 AM

wolverine. HMf pipe?
 
Yeah, you have to re-jet if you change the pipe. As i told before, the pipe came with the main jets needed to re-jet. As far as air filter, you don't NEED to change it, but if you do it, you will get a little more from your new pipe.


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