Your expertise is wanted/needed

I have a 67 Dart. Its got a 318 auto. My plan is this, I would like a 4bbl carb , headers..(have), Intake..(have ), And a mild cam. Thats it. No racing just a bit of fun now and then. Can i get away with a mild cam, headers and a stock 4bbl intake? Do i need a more than stock intake? Yes im new at this but you all always pointt me in the right direction......Thank you.