Updated SPITFIRE HEADER INSTALL 63-66 A-body

I have a 65 Dart GT with a 318 4speed i bought a set of spitfires a few years ago had eng dinod with them well Finally getting eng bh and tranny in BUT there is NO way the drivers side header will fit between the block and steering shaft also they dump Straight into the tortion bar ???? help i really Dont want to run stock manifolds Unless i have to