The K&N drop-in air filter for Porsche 911 Carrera H6 3.6L applications (1988–1994) is a washable, reusable High-Flow replacement designed to improve airflow and support increased horsepower. Layered, oiled cotton media captures contaminants while allowing greater intake flow; it installs into the factory air box and is reusable for the vehicle's life, backed by K&N's No-Hassle Lifetime Limited Warranty.
K&N Replacement Air Filter PORSCHE 911 CARRERA F6-3.6L