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DT125R Forum -> STANDARD -> How to de-restrict standard exhaust
Post Info TOPIC: How to de-restrict standard exhaust
MDK


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How to de-restrict standard exhaust
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heres a pic I found think its a dtr ? some one outline the parts that need to come out and  maybe the  point where to cut to best get at them

 

SP_A0298.jpg



-- Edited by MDK on Wednesday 24th of July 2013 08:46:51 PM

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DTR125CO-1.jpg


de restrictions

good clean up of a old batterd  dtr  95

 
2strokemx


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Hi i've just got a standard exhaust off of my mate its from an 04 dt, i know it has some restrictions so im going to take it to work this week where i can cut it open and weld it back up etc, can anyone tell me what i need to take out?

 

cheers



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slob


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Yeah all the crap so it is essentialy just a pipe.

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ToySoldier


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tbh doesnt look like a dt pipe at all the re has a little nublet at the bottom for the cat recycle thing and that bracket on the top defo is not on any dtr pipe mabey tdr if its defo a yammy pipe

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zander


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cut like this:
http://dt125r.activeboard.com/t34660771/2004-model-onwards-pipe-gutting-pics/

then you also gotto cut here:

LTUQF.png
and you'll find this:
546432?AWSAccessKeyId=1XXJBWHKN0QBQS6TGPG2&Expires=1375920000&Signature=Jr46vTuHTysGzXAhMWQ9gFHgmF8%3D

 

all this info I took from this forum. But there are so many threads about this which even is misleading so I forgive you :D



-- Edited by zander on Thursday 25th of July 2013 12:52:39 PM

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Calum122


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Plus a dtre exhaust has a massive honeycombe system in it. That is tack welded to the inside. Took me ages to remove.

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ShaunyBoy


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Is that a dt125LC exhaust?

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null_zpsc2aac655.jpgnull_zpsf20a8225.jpgnull_zps2f7502ea.jpg
MDK


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ShaunyBoy wrote:

Is that a dt125LC exhaust?

 

not sure was just a pic I stumbled on . ok found where the image came from its a old dt 175  lol .

http://www.yamahait.com.au/forum/index.php?topic=2548.0

 



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DTR125CO-1.jpg


de restrictions

good clean up of a old batterd  dtr  95

 
zander


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Also when cutting open and removing the cat, remove the silencing material around the walls in the chamber and you'll get a much nicer sound. (It's not a restriction, it's just optional if you want better sound)
Now I remember I've seen pics on the internet on this aswell so it would be easy for you to understand... probably on the deutsch dt125r forum, but I don't got time to search for that now

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Yamaha DT 125 RE -06
2strokemx


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Allright then cheers guys i will use the info you have given me to hopefully get it fully de-restricted

 

I'll probably use a die grinder with a flapp wheel bit to go round the inside make it nice and smooth before i weld it back up :)



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