How often do I need to clean the AEM Dryflow air filter?

The AEM Dryflow synthetic filter media is designed to last up to 100,000 miles before needing to be cleaned. Actual service intervals will depend on your driving conditions and the environment.

Does this intake system come with all the necessary hardware for installation?

This system includes the intake tube, air filter, heat shield, and all required mounting hardware and adapters for a complete installation. Refer to the manufacturer's instructions for specific details.

Can this intake be shipped to California?

No, this AEM cold air intake is not CARB approved and cannot be shipped to California due to emissions regulations.

AEM 19-21 BMW 330i L4-2.0L F/I Cold Air Intake

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AEM Induction

AEM 19-21 BMW 330i L4-2.0L F/I Cold Air Intake

Name: AEM 19-21 BMW 330i L4-2.0L F/I Cold Air Intake
Brand: AEM Induction
Price: 419.99 USD
Availability: InStock

$419.99

AEM 21-879C cold air intake for 2019-2021 BMW 330i. Lets your engine breathe easier for more horsepower and torque.

Key Features

Improved airflow — lets your engine breathe better than the factory setup.
More horsepower and torque — tested on a dyno to confirm gains.
Washable AEM Dryflow filter — oil-free synthetic media, reusable for up to 100,000 miles before cleaning.
Mandrel-bent aluminum tube — ensures consistent diameter for smooth airflow.
Durable gunmetal gray powder coat finish — resists scratches and corrosion.
Custom heat shield with lid — helps isolate the filter from engine heat.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 28 vehicles

Need Help?

631-982-0042

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Since 1957

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Product Details

This Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno-tested to produce more horsepower and torque. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. A custom shaped heat shield with lid is included. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions).