What PIPES DO YOU USE - Dirt Bike Forums at Dirt Rider Magazine

What PIPES DO YOU USE

  
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What PIPES DO YOU USE

 
dirtbikechad dirtbikechad
User | Posts: 110 | Joined: 07/09
Posted: 11/02/09
07:09 AM

Im looking to get a fmf pipe for my 03 yz125 my choices are fmf rev, fmf fatty, fmf factory fatty and FMF SST. Also im running a turbine core 2 if that helps and whats the difference between fmf fatty and factory fatty?  

 
smalltown_guy smalltown_guy
User | Posts: 217 | Joined: 09/09
Posted: 11/02/09
09:48 AM

What pipe you get kinda depends on what kind of riding you'll be doing. Fatty pipes are better for top end power. It looks like the factory fatty has a stock header and a bigger expansion chamber compared to a bigger header and the same expansion chamber on the FMF fatty.  
Patrick
1989 Cr250r.

Sorry, Goose, but it's time to buzz a tower.

Mount Hope, Kansass

 
dirtbikechad dirtbikechad
User | Posts: 110 | Joined: 07/09
Posted: 11/02/09
08:35 PM

thanks for the help i will be doing trails and desert riding so i think the fatty is good but i am having a hard time trying to withdraw from this deal on ebay for a fmf rev for 140$ brand new  

 
smalltown_guy smalltown_guy
User | Posts: 217 | Joined: 09/09
Posted: 11/03/09
08:24 AM

That's a pretty sweet deal, those are good for mid to top end power.  
Patrick
1989 Cr250r.

Sorry, Goose, but it's time to buzz a tower.

Mount Hope, Kansass

 
Will12546 Will12546
Addict | Posts: 2228 | Joined: 04/08
Posted: 11/03/09
02:23 PM

i have a rev pipe for my rm125 also an 03 it runs like a blender. when i rode it with it on it was either full throttle or no throttle becuase there was like no bottom end on it lol  
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if its got wheels or a skirt your gonna have problems... best t-shirt ever

03 rm125

2stroke eff tee dubba u

 

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