
( Brand: Aem ), ( Manufacturer Part Number: 21-855C ), ( Part Type: Intake ), ( Unit Type: Unit ), ( Manufacturer Warranty: No ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )
The AEM 21-855C Cold Air Intake System is an essential upgrade for drivers seeking to enhance their vehicle's engine performance and intake system. This intake system is engineered for select 2006-2014 Subaru WRX and WRX STI models, offering improved airflow, increased horsepower, and better engine response.
The 21-855C intake system is a cold air intake design, meaning it draws air from the cooler, denser air outside the engine compartment. The intake tube is constructed from durable, heat-resistant, and flexible reinforced silicone, ensuring a perfect seal and minimal turbulence. This design helps maintain a consistent air temperature, allowing the engine to breathe more efficiently and produce more power.
The intake system features a high-flow, washable and reusable synthetic air filter, which captures and traps contaminants while allowing maximum airflow. The filter's synthetic media boasts a larger filtering surface area compared to traditional paper filters, enabling it to capture more dirt, dust, and other airborne particles, ensuring cleaner air enters your engine.
The 21-855C intake system comes with a polished aluminum intake tube and AEM's trademark high-flow air intake box. The intake tube and box are designed to provide a smooth, straight path for air to flow into the engine, eliminating restrictive turns and bends found in the stock intake system. This results in improved engine performance, increased horsepower, and better throttle response.
Installing the AEM 21-855C intake system is a straightforward process, requiring no cutting or modifications to your vehicle's factory wiring or engine components. This makes it an excellent option for drivers who want a performance upgrade without the need for extensive modifications or professional installation.
In summary, the AEM 21-855C Cold Air Intake System is a high-performance upgrade for Subaru WRX and WRX STI models. It offers improved airflow, increased horsepower, and better engine response through its cold air design, high-flow synthetic air filter, and straight-flow intake tube. With its easy installation process and durable construction, this intake system is an excellent choice for drivers looking to take their vehicle's performance to the next level.
The AEM 21-855C Air Intake System is a popular aftermarket upgrade for automobiles, known for its ability to enhance engine performance by increasing airflow. In this analysis, we will explore the advantages and disadvantages of investing in the AEM 21-855C Air Intake System.
Pros:1. Improved Engine Performance: This air intake system allows for increased airflow into the engine, which results in better combustion and an increase in horsepower and torque.
2. Filter Design: The AEM 21-855C Air Intake System features a high-flow, synthetic air filter that offers better filtration and can be easily cleaned or replaced without the need for any tools.
3. Easy Installation: The installation process for this air intake system is straightforward and can typically be completed within an hour by most do-it-yourself enthusiasts.
4. Enhanced Engine Sound: The AEM 21-855C Air Intake System allows for a more aggressive engine sound, making it an attractive option for those looking to enhance the driving experience.
Cons:1. Cost: The AEM 21-855C Air Intake System is more expensive than some other aftermarket air intake options, making it a significant investment for some enthusiasts.
2. Maintenance: While the high-flow, synthetic air filter is easy to clean or replace, the air intake system as a whole requires regular maintenance to ensure optimal performance.
3. Potential Vibration: Some users have reported experiencing increased vibration after installing the AEM 21-855C Air Intake System, which can be a concern for those looking for a smoother driving experience.
Conclusion:The AEM 21-855C Air Intake System offers several advantages, including improved engine performance, a high-quality filter design, easy installation, and an enhanced engine sound. However, it also comes with some disadvantages, such as a higher cost, the need for regular maintenance, and potential vibration issues.
Recommendation:For automotive enthusiasts looking to enhance their engine performance and enjoy a more aggressive engine sound, the AEM 21-855C Air Intake System is an attractive option. However, it is essential to consider the additional cost and potential vibration issues before making a purchase. If these concerns are not a major concern, this air intake system is a solid investment for those seeking to improve their vehicle's performance.
I did personally notice a considerable improvement in throttle response and slight fuel economy Sport or Normal Mode, Paid 450.00 but selling it for 300.00 plus shipping AEM Air Intake, fairly new. Kit comes in the original box, intake is pre-assembled, with all of necessary hardware, dry filter and sock, instructions decals. It is part numbered for a 2018 2024 Camry with 2.5, but it also compatible 2019 2024 Rav4 in all respects. Selling it because I traded the car for a new truck.
There are YouTube videos that show excellent installation instructions especially of installed in a Rav4.