headers vs duals

[demingboy]

Hi there
Doing more reading. Trying to see if dual exhaust will be as good as headers.
Worry about drivers side clearing steering box. I have read all posting,s about Reds headers etc.
Waldrons sells a complete dual changeover set that I am thinking of using. Just curious if I will see much difference between headers and duals?
Understand that either should make it run a liitle cooler maybe?
We have no muffler shops close to where I live in Deming New Mexico.