wr450 pipe on a YZF

3 replies to this topic
  • mwagner01

Posted April 17, 2008 - 07:48 PM


Hey all. Will a wr450 pipe fit a YZ450F? my buddy needs to quiet his bike down. let me know!

  • JSanfilippo

Posted April 17, 2008 - 10:56 PM


What year?

The '07-'08 WR muffler/midpipe assembly won't fit on the '08 YZ 450f header

If its an '06 or '07, it'll fit but you have to remove the gasket from the joint where the midpipe meets the header because the YZ don't have the small diameter header like the WR

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  • mwagner01

Posted April 18, 2008 - 04:35 AM


the YZ is a 2007. What year pipes would fit that? Any or just the WR pipes from pre-08?

  • grayracer513

Posted April 18, 2008 - 06:12 AM


It would have to be a pipe from an '07 or '08 WR only.

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