'06 YZ450 Exhaust Leak


2 replies to this topic
  • jschwalbe

Posted March 09, 2009 - 06:07 PM

#1

My YZ450 has started to backfire so I might have a small leak in the exhaust somewhere - what's the best way to locate the problem? Also - I've never pulled the exhaust before - what type of gaskets or ??? will be need to properly re-install - ensuring that there are no leaks. The bike is still running the original exhaust and I'm the second owner...

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  • yz450fguy

Posted March 12, 2009 - 08:58 PM

#2

It might just be running lean on the pilot. It might also need to be repacked. if the stock gasket is there between the header and silencer you should be fine.

  • jschwalbe

Posted March 16, 2009 - 06:13 PM

#3

cool - thanks...





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