AEM's cold air intake for 2019–2021 BMW 330i L4 2.0L replaces restrictive factory intake parts to improve airflow, torque and horsepower. It uses a mandrel-bent aluminum intake tube with a gunmetal gray powder coat, a custom heat shield with lid, and an oversized Dryflow oil-free synthetic filter that is washable and reusable for long service intervals up to roughly 100,000 miles between cleanings.
AEM 19-21 BMW 330i L4-2.0L F/I Cold Air Intake