Did anyone solve this issue? Because I have all original 67 Bird, with power steering, and am just getting around to put in OE Ram Air Exhaust manifolds and I can force the manifold in but it is hard pressing against the power steering box. I don't see any way to adjust the 400 engine/mounts to get more clearance and prevent the manifold from being pressed against he power steering box. I welcome any suggestions.

These exhaust manifolds are Ram Air D port and not Ram Air I or later.