Subframe Connectors....buy or make?

Wouldn't it be nice if they had a flanges running along the top where it meets the floor pans, would look super stock. Make the connector even more ridgid but still allow for some metal to metal flex / movement like origional spot welds do

I made a set like described on a 69 Dart I had. Never took pics. I hand hammered them over a 4' piece of railroad track, traced out the floor contours on a piece of cardboard , added 3/4" to that and tediously hammered the flange. I know where the car is now and hope to take some pics at some point. I did it before cell phone cameras lol .