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K&N’s 57-series OEM airbox intake for 2018–2019 Ford F-150 3.3L pairs a washable, reusable High-Flow oiled cotton filter with a CAD-designed intake tube to increase airflow and throttle response. It drops into the factory airbox as a direct replacement and can extend filter service intervals up to 100,000 miles under normal highway driving. The system is vehicle-specific, installs with basic hand tools and carries K&N’s lifetime limited warranty; it’s 50-state legal.
K&N 18-19 Ford F150 V6-3.3L Performance Intake Kit
