Yz 450 exhaust question

[capt.270]

Hey this is a weird question, but will a 2005 crf 450 exhaust (the entire thing header and silencer and mid pipe) (or just the header or silencer) fit on a 2003 yz 450? Thanks

[FORMA MOTO]

I think you already know the answer to this.

 

No,

No.

 

And why are you asking about CRF's and YZ's in a WR forum ?  

[capt.270]

I am asking because I've put pipes and other parts from kx s to Yz s and wr s and i posted it in the wrong place my bad. but wr and yz have the exact same motor just different setup they are almost identical so it wouldn't matter.