
The Volant Pro5 closed-box air intake for 2003–2004 Ford Expedition 5.4L V8 upgrades the factory intake with a sealed system that improves airflow while shielding the filter. It features a Pro5 5-layer oiled cotton gauze filter pre-oiled for immediate service and high flow. Included are a closed filter box, air duct, connectors and clamps; the rugged box lid helps keep heat away and the kit installs in under an hour.
Volant 03-04 Ford Expedition 5.4 V8 Pro5 Closed Box Air Intake System