I lined the doghouse after reading a lot of posts with positive results with Noico sound deadner. Worked so well I decided to do the floor underneath driver & passenger. Glad I did, we can talk without yelling now.
It was easy to apply & roll with tool suggested to use. Plenty of room in the wheel well to work. I turned the wheel to the outside each time which gave more room.
A real rough road surface will still be somewhat noisy, but nowhere near what it used to be.
There's a line of mud which kinda obscures the material. Photo needs rotating 90 deg to the right.