Volant Performance Closed Box Air Intake System With No Oil DryTech 3D Synthetic Air Filter. Volant air intake systems are designed to improve engine efficiency and increase power output for a better driving experience. Each Volant intake utilizes a high-velocity venturi filter adapter which provides a smooth transition into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and incorporates a larger opening to collect a higher volume of colder ambient air increasing Horsepower and Torque. This model includes a low-maintenance Synthetic DryTech 3D filter which does not require re-oiling and allows for up to 50,000 miles between maintenance intervals.Details: Dyno tested to increase air flow and improve Horsepower and Torque Dyno tested to increase air flow and improve Horsepower and Torque Improved engine efficiency and overall fuel economy Bolt-On Power, Installs in under an hour Enhances engine sound and overall exhaust note Tinted Acrylic Easy Access Lid Low-Maintenance, Washable, Non-Oiled Free-Flowing Synthetic Dry Air Filter Features 2-Ply High Temperatures Silicone Connectors Increased Air Flow Filter Type:Dry Washable:Yes Filter PN: 5160 Fits:17-18 Ford F-150 EcoBoost 3.5L V6 Turbo17-18 Ford F-150 Raptor EcoBoost 3.5L V6 Turbo17-18 Ford Expedition EcoBoost 3.5L V6 Turbo