1998 Civic Dx Hatchback

I have a 1998 honda civic DX wich i want to set up. as of now i only have an intake & planning to put headers. from there, who knows what i can put. i was looking for headers (street leagal) but there seems to be none. do you guys have any suggestions?

youre way too vague for anyone to help you... whats your budget? power goals? plans for the car (drag, auto X, show.. etc.) will it be a daily driver or just a fun toy?