Not sure which 2009 Chevy Impala 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:
"Have always found the K&N air filters to be of consistent quality and fit. Have one in my 1991 Corvette and now in my 2009 Impala." —James W. M from Troy, MI bought a K&N Air Filters for a 2009 Chevy Impala.