1967 383 log manifolds

RRR ,

I have a 73 Swinger with a Slant ,and an automatic .
Next year I’m anticipating going to a low deck B with a 727 .
The only option this car has is power steering .
I was going to use headers ,,, but I really prefer a nice set of manifolds .
I already have the conversion mounts purchased from Schumacher .
Would manifolds fit alright with my power steering and clear everything ?

Tommy