For reducing road noise through the floor and front wheel wells, use more mat, ensolite, or the jute up above? (which is best at which kind of frequencies?)
I'm going to be doing my WRX sedan sometime this winter, and want to formulate a plan of action. I'll do it in phases, and will be starting with the doors, then the a-pillars, and then work my way down/back as I can. It's daily driven, so it can't be left in the garage for more than a weekend or so.