Not sure which 2002 Cadillac DeVille 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:
"It's a bit difficult for me to assess the difference in performance and economy since I am retired and do not commute on a daily basis. I do drive between upstate New York and central North Carolina once per month. 640 miles, one way. Of course, weather and traffic conditions vary, so comparisons, trip-to-trip are a challenge. I have, however, noticed that with the A/C off at highway speeds fuel mileage appears to have improved by one or two miles per gallon. Acceleration, particularly under full throttle, feels stronger.
I'm sufficiently convinced of the K&N filter's value that I will be ordering one for my wife's CTS very soon." —Anthony P from Dryden, NY bought a K&N Air Filters for a 2002 Cadillac DeVille.