Exhaust manifold support brackets for early 273

If you need tubing and want to be spot on with diameter and material…. Go to a junk yard and buy one of the under hood diag inner fender to cowl braces used on I believe 73-76 dusters and darts. It also is outer diameter spot on for the factory bushings used for alternator mounts.
I have made them: cut to length. I used a hydraulic press to flatten tube ends and drilled a hole for the bolts. Paint International tractor red (for my 66 273) and nobody knows the difference. Sorry no pictures. And agree with above- b bodies did not use them. It was the abody manifold that needed extra support.