Use this cold air intake system when you want to enhance the performance of your Mazda MX - 5 Miata. It's perfect for car enthusiasts who love to customize their vehicles and get the most out of their engines. The system is made of mandrel - bent aluminum with a gunmetal gray powder coated finish. The AEM Dryflow air filter is shaped like a tapered cylinder. It fits in the original air box space of your car. Installation is easy with common tools.