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The K&N drop‑in air filter for Porsche 944 Turbo (1985–1991) replaces the stock element with layered oiled‑cotton media to improve airflow and support horsepower gains. It fits the factory air box for easy installation and is washable and reusable to cut disposable filter waste. Intended for lasting service, the filter is covered by K&N's No‑Hassle Lifetime limited warranty for continued engine protection.
K&N Replacement Air Filter PORSCHE 944 L4-2.5L TURBO
