spurs59 Posted May 4, 2012 Share Posted May 4, 2012 where is the cat converter on the standard exhaust for the yamaha dtr 125x sm,i want to remove it. Link to comment Share on other sites More sharing options...
Ryan09 Posted May 4, 2012 Share Posted May 4, 2012 Its in the expansion chamber, you have to cut open the exhaust to remove it and have it welded back together again. Link to comment Share on other sites More sharing options...
spurs59 Posted May 4, 2012 Author Share Posted May 4, 2012 Its in the expansion chamber, you have to cut open the exhaust to remove it and have it welded back together again. i forgot to add that the bike is an 07 plate,is the cat still in the expansion chamber on this year? Link to comment Share on other sites More sharing options...
Ryan09 Posted May 4, 2012 Share Posted May 4, 2012 Yep, theyre all the same. Link to comment Share on other sites More sharing options...
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