rockdog2112
Well-Known Member
Hello every one. Are all 440 cast manifolds basically the same or were there factory "High Performance" versions?
If so, what was the differences? Larger exit diameters? I'm looking for some cast iron manifolds for a 1967 440 and was wondering what my options might be. Thanks
If so, what was the differences? Larger exit diameters? I'm looking for some cast iron manifolds for a 1967 440 and was wondering what my options might be. Thanks