First start question reguarding exhaust manifolds

come one man
with all the work you guys have been doing to his car, just do the exhaust first
i think i paid 250 for my kit from summit
add a few bucks for the downpipes and get her done

Problem is summit dosent make a kit for the early a bodies. So we're kinda at the mercy of the bender for our dual exhaust.

I'm thinking 2.50 duals should be more than enough. Maybe even 2.25