Inside of metal panel coating?

MoparMike_87 said

Inner fenders, undercarriage, and quarter panels both on a notchback and a fastback.

Thank you!

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Mike,

3M - make an excellent product line of acoustic and harmonics dampening products. To some degree the product helps to reduce sound transfer or sound deadening too. The product is called "Body Schutz". The material maintains it's elasticity while providing protection from road abrasion and harmonics (vibrations).

I hope this helps.

Good luck with your project.

sscuda