The K&N 57i induction kit for Mazda MX-5 1.6L MPI provides an oversized, open-air filter and vehicle-specific adapters to free the engine from factory air box size limits and improve airflow across the RPM range. The washable, reusable filter increases service life between cleanings and the kit includes durable adapters; note these 57i kits are not legal in some California-equivalent emission states.
K&N Performance Intake Kit MAZDA MX-5, 1.6L, 16V, L4, MPI, 114BHP