Yes I know that its different but thanks for the clarification as other will read this also and can learn from this, as I have 2 original ones I clearly see the difference and motorcraft was later than our cars, but I have seen exactly this filter in some sale ads etc. and people were asking 200$ that's why I asked.
p.s Bob maybe you can also give an statement to my 8000 rpm question in the concours talk. That would be great, thank you as always.