I used Dynamat in my Tudor and it has held up well for almost 10 years.
There is a better and less expensive product called Fat Max Rattle trap. It is thicker than dynmat and needs no spray adhesive. It is self stick like dynamat.
I used this in my 30 Roadster and it is great. I would recommend it.
https://www.fatmat.com/shop/rattle-trap-sheet-6589
John