I think he's refering to the 99-00 Civic SI(R). There is one small difference, but I can't remember what it was. You can put del sol/92-95 springs and struts on the 96-00 with a small modification, but I don't think it can go the other way. Someone who knows can chime in now

Of course you can always swap between 94-00 Integra suspension bits all you want.