Not sure which 2006 Cadillac DTS Air Filters - Custom Fit is right for you? We have over 14143 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:
"I HAVE REPLACED MY CORVETTE,TUNDRA,AND CADILLAC WITH K&N AIR FILTERS SO I AM A BELIEVER IN THEM." —Wayne W from Camas, WA bought a K&N Air Filters for a 2006 Cadillac DTS, 4.6L V8.