you need more then dynomat there are about 4major rattles and your gasTank is always numberOne.licensplate is number2,trunk/hatch lock,then yourbumper support or taillights is another fix those and you will be happy then dynomat what i have done to some car((that have money))dynomate then go over your dyno mat with aerosal dynomat to get it all but it takes alot of time to remove everything