Not sure which 2011 Toyota Highlander Air Filters - Custom Fit is right for you? We have over 12082 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:
"Bought a paper filter for my car. Noticed my hwy mileage went down immediatly a couple of miles/gallon. Bought K&N and saw an increase in acceleration response and computer indicated mileage. Bought another for my other car-Toyota Highlander. Works great for the 4 cyl. engine and noticable better starting response- a little challenge to install, seemed oversize but did go in. Auto anything has of the better prices and would recommend." —Darryl S E from Stuart, FL bought a K&N Air Filters for a 2011 Toyota Highlander.