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AEM Cold Air Intake System For Subaru Impreza & Crosstrek 2017-2024 L4 2.0L F/I P/N 21-846C

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AEM21-846C
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AEM Cold Air Intake System For Subaru Impreza & Crosstrek 2017-2024 L4 2.0L F/I P/N 21-846C...
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AEM Cold Air Intake System For Subaru Impreza & Crosstrek 2017-2024 L4 2.0L F/I P/N 21-846C
Description

AEM Cold Air Intake System For Subaru Impreza & Crosstrek 2017-2024 L4 2.0L F/I P/N 21-846C

This cold air intake system replaces the factory air intake housing and filter on Subaru Impreza and Crosstrek models with the 2.0L L4 engine from 2017 to 2024. It includes a cone-shaped AEM Dryflow air filter made from oil-free synthetic media that can be used up to 100,000 miles before cleaning is required, depending on driving conditions. The intake tube is mandrel-bent aluminum with a durable gunmetal gray powder-coated finish. A custom-shaped heat shield with edge trim lining is included to protect the intake air from engine bay heat. The system is designed, tuned, and dyno-tested to optimize airflow and engine performance. It is backed by AEM's Lifetime Limited Warranty. Legal status varies, with some models not approved for sale or use in California and other states adopting California emission standards.

Key Features

  • Filter: Cone-shaped AEM Dryflow synthetic washable air filter

  • Filter Media: Oil-free synthetic, washable up to 100,000 miles (varies by driving conditions)

  • Intake Tube: Mandrel-bent aluminum with gunmetal gray powder-coated finish

  • Heat Shield: Custom-shaped with edge trim lining

  • Warranty: AEM Lifetime Limited Warranty

  • Legal Compliance: Varies; some not legal in California and states with California emission laws

Specifications

Specification Details
Part Number 21-846C
Vehicle Fitment Subaru Impreza & Crosstrek (2017-2024)
Engine L4 2.0L Fuel Injected
Intake Tube Material Mandrel-bent Aluminum
Heat Shield Custom-shaped with edge trim lining
Filter Type AEM Dryflow Synthetic Washable Filter
Filter Media Oil-free Synthetic
Service Interval Up to 100,000 miles (varies by usage)
Warranty Lifetime Limited Warranty


User 1
Installation Instructions
Installation Instructions

This Part Fits:

Year Make Model Submodel
2018-2024 Subaru Crosstrek Base
2019-2023 Subaru Crosstrek Hybrid
2018-2020 Subaru Crosstrek Limited
2018-2024 Subaru Crosstrek Premium
2017-2024 Subaru Impreza Base
2017-2023 Subaru Impreza Limited
2017-2023 Subaru Impreza Premium
2017-2024 Subaru Impreza Sport
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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