Sound Proofing/Deadening The Cab?

[JohnIL]

Originally Posted by The Rocknrod

I used Flatline Barriers on mine - https://fpautoparts.com/flatline-barriers
Not that I can find any pics of the install for some reason.

Thanks for the reply. This is the first I've heard of Flatline Barriers. Is it a thick pad type product or is it a dense rubber/ashpalt type product, like Dynamat or Kilmat?

Thanks
John