03 exhaust pipe swap out to different year

Hi..time to swap out my rusty pipe. I have a 2003 Rev 600 HO. Having trouble looking for an good condition pipe for this model, I am however finding a few more from 04&05. Can anyone tell me if this would work swapping 05 pipe in my 03. It is the same pipe but the part number is of course different on the 03. Not sure what updates or tuning differences were made that would not allow me to do this.
Thanks for any info, Scott