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The AEM 19–21 Nissan Altima L4 2.5L cold air intake system replaces the factory airbox and tubing to increase airflow and tuned power. It uses an oversized AEM Dryflow synthetic washable filter and a mandrel-bent aluminum tube with silver powder coat, plus a custom heat shield. The oil-free filter is serviceable up to 100,000 miles depending on conditions and AEM backs the system with a lifetime limited warranty.
AEM 19-21 Nissan Altima L4 2.5L F/I Cold Air Intake System
