Hi all. I'm putting a 1971 455" into a '57 Olds and need to make a choice on headers. I have few clearance issues w/steering, Master cylinder, etc. Who makes the best? I'm partial to Sanderson but haven't used the others. Any suggestions would be greatly appreciated. Many thanks.

 

Not sure that you're going to get an off the shelf fit for that. You may need to buy a set and have them modified to fit.

 

Here is a good read, he had to make his own.
https://classicoldsmobile.com/forums...ds-anyone.html