Headers for a small block dart with power steering?
Those patriot headers are ****, plain and simple. Mine got crimped shut by simply driving around a banked corner that had a slight rise in the center of the road. A ***** to install and the only satisfaction you'll ever get will be the day you cut em out and swear off em forever.
Doug's are superior and I had ZERO issues installing mine. TTI's are also peer reviewed and seen to be consistently good. I had new motor mounts. Your mileage may vary.
Quit watching the dipsticks on TV or, at the very least, stop taking build advice from them.