exhaust fitments

2 replies to this topic
  • coreyl

Posted December 30, 2009 - 08:05 PM


i know there are probably already posts on this but i couldnt find any. Will a 2007-2009 yz250f slip on fit a 2007 450f. i am looking for a new pipe. i have a white bros carbon pro on right now but i need a spark arrestor and quieter pipe.

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  • KJ790

Posted December 31, 2009 - 06:29 AM


No, the header is too large. The only exception is if the pipe is made with a large midpipe and comes with sleeves to downsize to the proper size header, such as FMF does. If this is the case then they will say that is fits the 250F and 450F and for what years.

  • coreyl

Posted December 31, 2009 - 10:06 PM


will the 2006 wr450 pipe fit the yz450

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