The K&N drop-in High-Flow air filter for Porsche 944 (1988–1991 3.0L FI) is a washable, reusable replacement designed to increase airflow and protect the engine. Layered oiled cotton media captures contaminants while improving flow; the element fits the factory airbox for easy installation. K&N backs the filter with a long limited warranty and promotes reduced disposable filter waste through reuse.
K&N Porsche 944 Drop In Air Filter