Not sure which 2004 Mazda RX-8 Air Intake Systems are right for you? We have over 15237 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:
"more torque which my rx8 needed and my top end power is crazy, i break loose into third gear now and only have a aem cai, and catback exhaust." —James M from Sioux Falls, SD bought an AEM Cold Air Intake System for a 2004 Mazda RX-8.