Not sure which 2004 Volkswagen Passat Air Filters are right for you? We have over 14810 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The recent purchase from Autoanything.com was for 2 K&N Air Filters. I installed one in my Passat and one in my wifes Passat. My Passat (W8) showed better responsivenes, while my wifes (1.8T) showed better fuel mileage. I have used K&N in six cars in the past and it was the only Filter ever purchased per car.
K&N will last longer than your Automobile, I promise." —Marc W from Somerset, WI bought a K&N Air Filters for a 2004 Volkswagen Passat.