I tested mine by putting a small head phone foam cover over the mic (inside the cabin) with small pieces of two sided tape (just a temp setup to test) and my one complainer said it was like night and day. I am going to work on something more stylish next.
Originally Posted by st falcon
Some have actually dynamatted the whole roof, and yeah, they had to remove the headliner. Also, many have only insulated the area surrounding the mic, as the headliner IS the noise-deadener for the rest of the roof. I would think if you could insulate the mike locally, it would help. Are you saying the its the ambient noise from INSIDE the car that is causing this?
2012 Focus Titanium HB, Yellow Blaze, 400A, Winter, & 17" Black Machined Rims