1 7/8 headers

moparstud440 said
Does anyone make an off the shelf 1 7/8" header for a RB in a A-Body (67-76)? or a 1 7/8" step to 2"

I have a RB in my 71 Demon and it has 2 inch TTI's. I'd go with the 1 3/4. You'll have more room..As TTI doesn't make an 1 7/8. I'd go with the 1 3/4. The 2 inch are very tight in an A body.