Not sure which 2001 Plymouth Neon 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:
"Noticed more power and smoother engine operation. Always buy K&N air filters for all of my cars. They are a must have." —Robert H from Athens, GA bought a K&N Air Filters for a 2001 Plymouth Neon, 2.0L 4-cyl. engine.