Called Sanderson, They mentioned the headers would work with the stock power steering. Issue as I remembered about 10 years ago, I had a new power steering unit Buit by a company called Lee Power Steering. I had a 2.5 Turn to turn ration unit put in. I have a call in to Lee to see if the box size is different from the stock gear box in size.
86 Pontiac 2+2 69 Firebird Coupe(Under Construction) 69 Firebird 4 speed Vert Driveable but Under Construction 64 1/2 Mustang (Under Construction) 86 Z28 Convertible Weekend driver