sound deadenig

[bergie]

I have the fenders off my 1950 f1 for soda blasting in preparation for metal restoration. I have been toying with the idea of coating the insides of the fenders with undercoating/sound deadener while I have them off and rebuilt. However, there are so many products on the market that I am unfamiliar with that I thought I should ask for recommendations. I am thanking you in advance for your input.