AEM Induction Systems · 21-879C
Part #: 21-879C
UPC: 024844385253
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This is a Test Product Message for the Air Intakes Category!
Description: AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.
Description:
Description
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).
Features & benefits
- Precision-tuned and dyno-validated to enhance throttle response, sharpen acceleration, and improve overall engine efficiency, helping maximize horsepower and drivability.
- Creates a deeper, more aggressive induction tone that highlights the intake system’s improved airflow.
- Features low-restriction intake tubing that increases air velocity and high-volume airflow for maximum performance gains.
- Equipped with a long-life, high-capacity air filter capable of up to 100,000 miles before servicing (depending on driving conditions), reducing maintenance while maintaining strong, clean airflow.
- Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
Information
Associated products: AEM-1-4000 Air Filter Wrap, AEM-21-2110DK DryFlow Air Filter, AEM-1-1000 Air Filter Cleaner
Application summary
| Year | Make / model |
|---|---|
| 2019-2025 | BMW 230i |
| 2019-2021 | BMW 230i xDrive |
| 2019-2025 | BMW 330i |
| 2019 | BMW 330i GT xDrive |
| 2019-2020 | BMW 330i xDrive |
| 2019-2020 | BMW 430i |
| 2019-2020 | BMW 430i Gran Coupe |
| 2019-2020 | BMW 430i xDrive |
| 2019-2020 | BMW 430i xDrive Gran Coupe |
Specifications
- GTIN
- 00024844385253
- Weight
- 12 lb
- Height
- 15 in
- Length
- 22.2 in
- Width
- 14.5 in
- EO
- Not in CA
- Life cycle
- Available to Order
- Alt. part number
- AEM-21-879C
- AAM brand code
- AEK
- Warehouse brand code
- AEK
- AAIA brand code
- DSHD
Attributes
- Air Box Included
- No
- Air Filter Color
- Red
- Air Filter Material
- Non-woven Synthetic
- Air Filter Outlet Shape
- Round
- Air Filter Washable
- Yes
- Alternate Part Number
- AEM-21-879C
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- California Restricted
- Not legal for sale or use in California
- Clamp Color/Finish
- Natural
- Clamp Material
- Stainless Steel
- Clamp Style
- Worm Gear
- Clamps Included
- 3
- Coupler Color/Finish
- Black
- Couplers Included
- 1
- Estimated Horsepower Gain
- 9 HP @ 4900 RPM
- Horse Power Increase
- 9 HP
- Intake Pipe Color / Finish
- Gunmetal Gray
- Intake Pipe Material
- Aluminum
- Intake Pipe Ports
- All intake tube ports needed for the specified applications are included
- Mass Air Flow Sensor Adapter Included
- No
- Mounting Hardware Included
- Yes
- Oil Included
- No
- Package Material
- Corrugated
- Package Type
- Box
- Product Style
- AEM Cold Air Intake System
- RPM
- 4900
- Replacement Filter
- 21-2110DK
- Street Legal In All US States
- Not legal for sale or use in California on any pollution controlled motor vehicle.
- TUV Approved (Europe)
- No
- Title
- AEM AEM-21-879C Cold Air Intake System
- Warranty
- Limited Lifetime
- Weight
- 12 lb (5.4 kg)
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
2019-2025 BMW 230i; 2019-2021 BMW 230i xDrive; 2019-2025 BMW 330i; 2019 BMW 330i GT xDrive; 2019-2020 BMW 330i xDrive; 2019-2020 BMW 430i; 2019-2020 BMW 430i Gran Coupe; 2019-2020 BMW 430i xDrive; 2019-2020 BMW 430i xDrive Gran Coupe
AEM Induction Systems 21-879C
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