Dynamat or Fatmat??

One roll of RAMMmat (62.5 sq/ft) weighs just under 20 pounds.

Since I started this thread, I have installed RAMMmat in my Dakota quadcab.

I overed the floor and back panel with two layers, a layer on each of the doors, and I installed one layer on the INSIDE of the outer door skin. This adds base to the speakers because it reflects the bass audio back inside the vehicle rather than letting it get absorbed by the out body.

I will probably use another 1.5 rolls when I do the car.