Sound deadening for doors
If you use Dynomat, 50 square feet is plenty.
Take your time on installation to make sure it is rolled flat and properly adhered to doors.
I would suggest:
Infinity Reference 6020cs for the front, and Infinity Reference 5020cs for the rear. They are both Component Systems, and available at Crutchfield..
The fronts drops right in, and you will need to mount the supplied crossover.
The rear will require drilling a hole to mount the...
I just replace the front and rear speakers in my 2006 4Runner.
I installed Infinity Reference 6020cs component speakers in the front doors, and Infinity Reference 5020cs component speakers in the rear doors. I kept the factory head unit, used Dynomat in both front and rear doors, and set the...