New to the site here's my .02 cents.I loaned my wife's 2002 X to Gibson on 2/12/02 for R&D on a catback exhaust.It fits like the "01".Just to let you know!!I talked to Shawn in R&D about headers 8 yes 8 months to a year till those go on the drawing board. He did say to keep in touch though in case they bump them up on the calender.SoCalPunx if you read this send me an e-mail and let me know what Shawn told you.Hope this info helps!