Yep, good point.
If I wasn't set with my own custom exhaust, I might be tempted!
Starting at about the middle of Page 2, and into page 3, you can see the jig we made on my car, S/N 5357, and the process we went through to fabricate my custom tailpipes.
Always trying to be helpful!
https://pantera.infopop.cc/top...-1973-l-model?page=2
Rocky