We do offer a Fan Club Membership.  It is not a racing membership, but does entitle you to some of the same benefits of a racer.  Join ISOC Fan Club and receive a Members Only Hat, Membership to the AMSOIL Preferred Program, ISOC Clock, Highlight DVD of the previous years races, stickers and more.  Your membership card also entitles you to 10% off apparel at all Nationals and online clothing sales.