ChristianSRA Posted July 26, 2010 Share Posted July 26, 2010 Hey again guys Was just wondering my dad asked me if I knew anything that we could do to upgrade his Я125 while I know we could rejet the carb and change the exhaust and maybe naked the bike (reluctant to do that) we decided to look more into changing the exhaust so without further a do what exhaust would be best for my dads R125 Cheers christian Link to comment Share on other sites More sharing options...
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