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The AEM cold air intake for the 2021 Mazda 3 L4-2.5L replaces the factory airbox with a tuned system designed to improve airflow, horsepower and torque. It uses an oversized AEM Dryflow oil-free synthetic washable filter rated for long service intervals, mandrel-bent aluminum tubing with a gunmetal powder coat and a custom heat shield. The system is dyno-tested and tuned for measurable intake performance gains.
AEM 2021 Mazda 3 L4-2.5L F/I Cold Air Intake System
