p4452893, Standard or W5 intake

Thanks, I have been posting about this intakes numbers for a long time without result! Where have you been (LOL, All my life?!?!) with this info/picture?

I was also given a "Tip" on this from another member that I await his permission of a copy and paste of his PM to me.

I have seen in the past, M1 intakes with smaller than gasket sized ports. This leed me to think it was for a W5 intake.

The number is correct.