Not sure which 2014 Mazda 6 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:
"Very easy install. Slightly better throttle response. More noticeable improvement in engine sound at mid and higher RPMs. Hard to tell if there are any fuel economy improvements since my driving schedule varies. It'll pay for itself over time since it will last forever with proper cleaning." —Andrew K from Houston, TX bought a K&N Air Filters for a 2014 Mazda 6, 2.5L 4-cyl. engine.