K&N High-flow Cold Air Intake Kit for 05-09 Miata MAZDA MX-5 III L4-1.8L 57-0656

The K&N 57i Series induction kits are designed to enhance airflow and performance in various vehicles. These economical kits are tailored to specific vehicle characteristics and available space under the hood. Each kit is engineered to deliver increased power across the RPM range. The larger open-air air filters provide greater airflow with lower restriction compared to OEM replacement filters, which are constrained by the factory air box. This increased surface area also captures and holds more dirt, extending the service interval to up to 100,000 miles. The filter connects either directly to the engine carburetor or throttle body or indirectly through a tube assembly. All components are constructed from high-quality materials, ensuring durability and longevity. However, it is important to note that K&N 57i Series intakes are not legal for use in California and other US states that have adopted California emission standards.

Installation Instructions
Installation Instructions