21-891C AEM 2022 C.A.S. Subaru WRX H4-2.4L F/I Turbo Cold Air Intake
21-891C AEM 2022 C.A.S. Subaru WRX H4-2.4L F/I Turbo Cold Air Intake
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21-891C AEM 2022 C.A.S. Subaru WRX H4-2.4L F/I Turbo Cold Air Intake
Unlock the full potential of your Subaru WRX with the 21-891C AEM Cold Air Intake. This performance air intake system is expertly engineered to enhance your engine's airflow, setting you on a path to increased horsepower and torque. Say goodbye to the limitations of the restrictive factory air intake housing and embrace improved performance that you can feel on the road.
Key Features:
- Enhanced Airflow: Designed to allow your engine to breathe easier, resulting in superior power delivery.
- Dyno-Tested Performance: Tuned for maximum horsepower and torque gains, ensuring you get the most out of your vehicle.
- Oversized AEM Dryflow Filter: Utilizes a high-flow, washable air filter that offers exceptional filtration and air delivery.
- Durable Construction: The air intake tube is crafted from mandrel-bent aluminum with a gunmetal gray powder-coated finish, ensuring both durability and aesthetics.
- Custom Heat Shield: Includes a uniquely shaped heat shield with lid that protects your intake from heat, promoting cooler air for better performance.
- Long-Lasting Filter: The synthetic filter media can be used for up to 100,000 miles before needing cleaning, depending on driving conditions.
- Lifetime Limited Warranty: Enjoy peace of mind knowing your investment is protected by AEM's warranty.
Use Cases:
This cold air intake system is perfect for enthusiasts looking to enhance their Subaru WRX's performance. Whether you're racing on the track or simply enjoying a spirited drive, the added power and responsiveness will elevate your driving experience. Note: Be sure to check the legal status of this intake for your specific vehicle as some AEM air intakes may not be legal for sale or use in California and other states following California emission standards.
Transform your driving experience with the 21-891C AEM Cold Air Intake and feel the difference in power and performance!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

