Headers vs. Manifolds

Don't get this doom and gloom, if he can't go headers ain't the end of the world just has a little less power.
And always can do a swap down road, sometimes and probably a lot of times people have to run a compromised combos. The only option ain't all or nothing.

I'm suggesting insteada dropping a grand on carb/injection, manifold, do the exhaust first.
Carb and manifold are easily swapped on a b blk, from the top.