K&N drop‑in High‑Flow air filter for 1986–1996 Mazda RX‑7 1.3L is a washable, reusable element engineered with layered, oiled cotton media to improve airflow while capturing contaminants. It installs into the factory airbox as a direct replacement, is intended to increase horsepower, and is covered by K&N’s No‑Hassle Lifetime Limited Warranty for long service life when cleaned and re‑oiled per instructions.
K&N 86-96 Mazda RX-7 1.3L Drop In Air Filter