Not sure which 2003 Acura RSX Air Intake Systems are right for you? We have over 20796 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:
"it sounds great but at certain rpms there is a high pitch whine but its not bad. good buy" —Will B from Gaithersburg, MD bought an Injen IS Series Short Ram Intake for a 2003 Acura RSX, Type S.