Firewall insulation question

[Tom Vogel]

Originally Posted by 5567Cruiser

I put Dynamat and the foil insulation from menards all the way under the dash and then removed the Jute backing from the stock firewall padding as it is way to thick with Jute attached. I used the 3M super adhesive and applied the stock cardboard backing with glue last. I have a Vintage Air system but it was just installed and haven't had time to test yet, but I think I will have sound deadening as well as insulation. Just an idea- good luck!

^^^^ This