Need D4B intake and 4 bbl carb for 273

I have one on my 64 Dart with 4 bbl edelbrock carb. I think I would rather cruise with a 2 bbl intake and carb as soon as I find one. $400 for the carb and intake. Nothing wrong with them. My 180hp 273 doesn't need them. I am in PA. I need to dump the big exhaust too.

Still have this set-up?