thetiarnanater Posted December 6, 2019 Share Posted December 6, 2019 I have a yamaha ybr 125 2014 that i recently crashed and broke the exhaust, I was wondering if i can use exhausts from previous model years say maybe a 2005? Quote Link to comment Share on other sites More sharing options...
iangaryprice Posted December 8, 2019 Share Posted December 8, 2019 Earlier YBR125 had a carb (upto about 2009 I think)Later ones have fuel injection. The fuel injection ones have a Lambda sensor in the exhaust. So unfortuantely although they will bolt on, you would not then have a lambda sensor, preventing the fuel injection system working correctly . Quote Link to comment Share on other sites More sharing options...
Benny Posted August 22, 2020 Share Posted August 22, 2020 Does that mean there’s a cable going to the sensor? I mean it must rely information to the injectors somehow Is there anyway of transferring the sensor to another pipe?! Quote Link to comment Share on other sites More sharing options...
Mississippi Bullfrog Posted August 22, 2020 Share Posted August 22, 2020 Check where the sensor is bolted into the original pipe. If you can drill the replacement pipe in the position and weld a nut with the right thread into that position you may be able to adapt the older pipe to take a sensor.Not always easy to weld bike exhausts though if you have got the right kit. With it off the bike you can always take it to a workshop and let them do it. Quote Link to comment Share on other sites More sharing options...
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