Keep your motor’s lungs fed with clean, energy-rich oxygen from the “the world’s best air filter”—K&N Air Filters. Constructed from pleated sheets of oiled cotton gauze, these air filters strip away grime without blocking airflow. Fully reusable. Million Mile Limited Warranty.
Not sure which 2003 Mazda Miata/MX-5 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:
"Been wanting this since I bought the car 6 months ago. Service was great and the install took 2 minutes. A perfect fit!" —Dave R from Tucson, AZ bought a K&N Air Filters for a 2003 Mazda Miata/MX-5, 1.8L 4-cyl. engine.
"I'm driving my second Mazda Miata now and I can tell you that the K&N air filter I used on both of them has a very noticable improvement in performance. Both are 1.6 Liters. The unrestrained acceleration, mostly in the mid to upper RPM range is a great improvement over the stock air filter. The cars feel lighter and more responsive to the throttle. The K&N air filter is a very inexpensive way to get the most out of a small engine." —Samuel L from Lancaster, CA bought a K&N Air Filters for a 2003 Mazda Miata/MX-5, 1.8L 4-cyl. engine.
"I have used a K&N previously on a motor home and added one to our 2003 Miata. The installation was very easy. I am hoping performance and fuel economy will improve." —T Thomas S from Tucson, AZ bought a K&N Air Filters for a 2003 Mazda Miata/MX-5, 1.8L 4-cyl. engine.