will 08 header fit on 06 yz450f

will 08 header fit on 06 yz450f???? or even an 07????

Yes, but you have to use the silencer as well since the exhausts are different diameter at the header/silencer joint

Yes, but you have to use the silencer as well since the exhausts are different diameter at the header/silencer joint

well.... the 08 and the 07 should both be 45mm outlet. the 08 YZ headpipe I bought was 45mm outlet, but I did get it off ebay. they could have sent me a 2009 headpipe for all I know:ride:

looking thru the part manual the 08 and 07 use the same #PN mid pipe gasket. so i'd bet they have the same outlet diameter.

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