05 WR 450 Head Pipe Interchangability

My WR had a nastly spill and a big ol chunk of Nevada granite slammed into my headpipe on my 450. It also broke my water pump cover :-(

Is the YZ450 headpipe the same as the WR??? How about the 250 yz/wr headpipe? Im gonna look for a used one on Craigslist and Ebay, unless anyone has an extra stock one to sell???

Any ideas on aftermarket water pump covers? or should I just buy one from Yamaha?

Thanks in advance!

Dave in Vegas

250 yz/wr headpipe will not fit for sure. 2003-2006 WR/YZF 450 will fit for sure, 2000-2003 WR/YZF 400/426 might fit also...

a quad head pipe will fit also

I believe it has a tighter curve and is a few mm shorter but it will fit

i have a 2000 wr 400 and used my cousins 03 450 complete exhaust

and now i dont have to take out head pipe to change oil filter

Is the YZ450 headpipe the same as the WR???

For your year....YES :moon:

a quad head pipe will fit also

I believe it has a tighter curve and is a few mm shorter but it will fit

And it's made of thicker stainless instead of titanium.

Steve

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