Not sure which 2003 Nissan Frontier 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:
"The system was very easy to install. The truck sounds great, has more power, and gets better mileage." —Daniel I from Clinton, TN bought an Airaid Intake System for a 2003 Nissan Frontier.