AEM 4in Universal Cold Air Intake System w/ Dryflow Air Filter (21-5011)

Build a custom intake setup with the AEM 4in Universal Cold Air Intake System, designed for performance projects where off-the-shelf kits won’t work. Featuring AEM’s Dryflow synthetic air filter, this system supports strong airflow without oiling, making it a great choice for engine swaps, custom turbo piping layouts, and unique bay configurations.

Key Features

• Universal 4-inch system: Ideal for custom intake routing on modified vehicles.
• AEM Dryflow air filter: Washable synthetic media for high airflow and filtration without oil.
• Aluminum intake tube sections: Multiple 4in diameter pieces for flexible layout options.
• Install hardware included: Supplied with couplers and mounting hardware to help complete your setup.

Vehicle Fitment

Check your vehicle details before ordering.

Benefits

• Supports performance goals: Helps improve intake airflow for demanding builds.
• Flexible for custom work: Adaptable for swaps and non-standard configurations.
• Serviceable filter: Washable design can reduce ongoing replacement costs.

Why Buy From Us

• NZ & AU focused: Local eCommerce support for Aussie and Kiwi enthusiasts.
• Trusted brands: We stock reputable performance parts like AEM.
• Clear product info: Details provided to help you order with confidence.

Fitment disclaimer: Universal item—final fitment depends on your vehicle and custom installation requirements.