Not sure which 2012 Acura TSX 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:
"Typical K&N improvement, for improved breathing and performance. Not vastly different but a nice change overall." —Bryan S from Aliso Viejo, CA bought a K&N Air Filters for a 2012 Acura TSX, 2.4L 4-cyl. engine.