You will have to totally rewire for the JDM SiR gauges..... I am doing that same mod once my engine is in.... Your headlights are going to looks strange because of the tremendous gaps around them.. JDM SiR headlights were more narror for a more aggressive look and because of the way the hood it designed. Ive heard that only 94-00 consoles will work but I don't think they changed the body style in 2001 and since you said integra and not RSX (2002 + integra type R) I assume it will fit. Good luck