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  • AEM Cold Air Intake System For Mazda 3 2019-2024 L4 2.5L Gunmetal Gray Aluminum P/N 21-877C
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AEM Cold Air Intake System For Mazda 3 2019-2024 L4 2.5L Gunmetal Gray Aluminum P/N 21-877C

AEM Induction
AEM21-877C
In stock
Cold Air Intakes
$419.99
AEM Cold Air Intake System for Mazda 3 2019ƒ??2024 (L4 2.5L) Elevate the performance of your...
$419.99
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AEM Cold Air Intake System For Mazda 3 2019-2024 L4 2.5L Gunmetal Gray Aluminum P/N 21-877C
Description

AEM Cold Air Intake System for Mazda 3 2019ƒ??2024 (L4 2.5L)

Elevate the performance of your Mazda 3 with the AEM Cold Air Intake System, designed specifically for 2019ƒ??2024 models equipped with the 2.5L inline-4 engine. This system replaces the restrictive factory air intake housing, allowing your engine to breathe more efficiently and deliver improved horsepower and torque. The oversized, tapered cylinder AEM Dryflow synthetic washable air filter provides exceptional airflow and filtration without requiring oiling. Constructed from mandrel-bent aluminum, the intake tube features a durable gunmetal gray powder-coated finish. A custom-shaped heat shield with lid is included to protect the intake from engine heat. The oil-free synthetic filter media offers up to 100,000 miles between cleanings depending on driving conditions. This intake system is supported by AEMƒ??s Lifetime Limited Warranty.

Key Features

  • Fitment: Mazda 3 (2019ƒ??2024) with 2.5L L4 engine

  • Performance Gains: Designed, tuned, and dyno-tested to increase horsepower and torque

  • Filter Type: Oversized tapered cylinder AEM Dryflow synthetic air filter (oil-free, washable, reusable)

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

  • Heat Shield: Custom-shaped heat shield with lid included

  • Filter Longevity: Up to 100,000 miles before cleaning is needed, depending on driving conditions

  • Warranty: Backed by AEMƒ??s Lifetime Limited Warranty

  • Emissions Compliance: Some models may not be legal for sale or use in California or states adopting California emissions standards; check vehicle applications for details

Specifications

Specification Details
Brand AEM
Part Number 21-877C
Compatibility Mazda 3 (2019ƒ??2024)
Engine Fitment L4 2.5L Fuel-Injected (F/I)
Intake Tube Material Mandrel-bent Aluminum (Gunmetal Gray finish)
Filter Type AEM Dryflow Synthetic (Oil-free, Washable & Reusable)
Filter Shape Tapered Cylinder
Filter Maintenance Up to 100,000 miles before cleaning
Heat Shield Custom-shaped with lid
Installation Direct bolt-on replacement
Warranty Lifetime Limited Warranty
Emissions Notice Some restrictions in California and other states


Installation Instructions
User 1

This Part Fits:

Year Make Model Submodel
2021-2024 Mazda 3 2.5 S
2019-2020 Mazda 3 Base
2022-2024 Mazda 3 Carbon Edition
2020-2024 Mazda 3 Preferred
2020-2024 Mazda 3 Premium
2020-2023 Mazda 3 Select
2024 Mazda 3 Select 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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