Not sure which 2011 Subaru Impreza 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:
"Since I was a kid I have been using K&N filters in everything from 3 wheelers to 4 wheelers to jet skis to dirt bikes to street bikes and know its the first thing I buy for every new vehicle I get. What an amazing product! Keep up the good work!" —Michael B from Naples, FL bought a K&N Air Filters for a 2011 Subaru Impreza.
"good stuff, would recommend and I'd buy another one!" —Kevin H from Elk Grove, CA bought an aFe Pro-Dry S Air Filters for a 2011 Subaru Impreza.
"K&N filters are the best !! Have used it on my cars and on my brother's motorcycles." —Eyhab J from Germantown, MD bought a K&N Air Filters for a 2011 Subaru Impreza.