Not sure which 1963 Pontiac Catalina 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 installed my new K&N air filter into my 1963 Pontiac Catalina. Although I have not taken in out of the shed for the spring yet when I started it up to see if I could hear any difference I instantly noticed a nicer sound. When I reved it up it there was instant responce which had been a little slow before. When I get out on the road I have no doubt accelaration and over engine proformance will be inproved with this stock replacement. Thanks K&N" —Kevin M from Vestaburg, MI bought a K&N Air Filters for a 1963 Pontiac Catalina.