fits model: Wrx, Sti, Ram, Forester. make: Subaru. year: 2002–2007.

( Brand: Aem ), ( Manufacturer Part Number: 22-474P ), ( Part Type: Intake ), ( Universal Fitment: Performance/custom ), ( Notes: Compatible With 02-06 Subaru Wrx/sti ), ( UPC: 840879011055 )
The AEM 22-474P Ram Air Intake System is an excellent upgrade forSubaru WRX STI and Forester models from the 2002 to 2007 production years. This intake system is specifically designed to enhance the performance of your Subaru by delivering more air to the engine for improved horsepower and torque.
The AEM 22-474P is a ram air intake system, meaning it utilizes a new, larger air box that is mounted in front of the vehicle's grille. This design allows the intake to take advantage of the cooler, denser air outside of the engine compartment. The air box is constructed from high-density, closed-cell polyurethane, which is both lightweight and effective at insulating against engine heat.
The intake system also features a large, cylindrical air filter housing. The housing is designed to minimize air flow restrictions, allowing more air to flow freely into the engine. The filter itself is a 4-layer, synthetic cotton filter that provides excellent filtration while maintaining a high flow rate. The filter can be easily accessed for cleaning or replacement, and the system includes a filter cleaning brush for simple maintenance.
The AEM 22-474P Ram Air Intake System includes all necessary hardware for installation, including brackets, clamps, and trumpet inlets. The system is specifically designed to work with the factory air conditioning and cruise control systems, making it a plug-and-play solution for most applications. The intake tubing is reinforced with aluminum, ensuring that it can withstand the heat and vibrations of the engine bay.
Installation of the AEM 22-474P Ram Air Intake System is relatively straightforward and can be completed by a professional mechanic or an experienced DIY enthusiast. The system comes with detailed instructions and includes a 30-day money-back guarantee, as well as a limited lifetime warranty against defects in materials and workmanship.
In summary, the AEM 22-474P Ram Air Intake System is an excellent choice for Subaru WRX STI and Forester owners looking to improve engine performance. With its larger air box, high-flow filter, and plug-and-play installation, this intake system delivers more power and torque, as well as improved throttle response and engine sound.
The AEM 22-474P Ram Air Intake for Subaru WRX STI and Forester models from 2002 to 2007 is a popular aftermarket intake system that promises improved engine performance. To help you make a well-informed decision about whether or not to purchase this intake system, I have compiled a list of its potential advantages and disadvantages below.
Advantages:1. Increased air flow: The AEM intake system is designed to provide enhanced air flow to the engine, which can lead to more power and improved engine performance. This is achieved through the use of a larger, high-flow air filter and a more efficient intake design.
2. Better throttle response: With the AEM intake system, the engine is able to respond more quickly to throttle inputs, resulting in smoother and more responsive acceleration. This is due to the reduced length and restrictions in the intake tract.
3. Cold air intake: The AEM intake system is a cold air intake, meaning that it draws air from outside the engine compartment, where it is cooler. Cooler air enters the engine at a denser state, which can lead to improved fuel efficiency and increased power.
4. Improved filtration: The AEM intake system comes with a high-performance air filter that offers superior filtration compared to the stock intake system. This can help to prolong the life of the engine by preventing the intake of harmful contaminants.
Disadvantages:1. Cost: The AEM intake system is a premium aftermarket product and comes at a higher cost compared to the stock intake system. This can be a consideration for those on a limited budget.
2. Installation complexity: Installing the AEM intake system can be a complex process and may require some mechanical skills or the assistance of a professional mechanic. The installation process includes modifying the engine space and wiring connections, which can be time-consuming and labor-intensive.
3. Potential noise: Some users have reported an increase in engine noise with the AEM intake system, which can be a concern for those who value a quiet ride. However, this can be mitigated by using the included intake tube insulation material.
Conclusion:The AEM 22-474P Ram Air Intake offers several advantages for Subaru WRX STI and Forester models from 2002 to 2007, including increased power, improved throttle response, cold air intake, and superior filtration. However, it also comes with some drawbacks, such as a higher cost, installation complexity, and potential noise.
Recommendation:If you are looking for significant performance gains and are willing to invest in a premium aftermarket intake system, the AEM 22-474P Ram Air Intake is an excellent choice. It offers significant benefits over the stock intake system and is well-regarded in the Subaru enthusiast community. However, if you are not seeking significant power gains or if the cost and installation complexity are concerns, you may want to consider other options or hold off on the purchase. Ultimately, the decision to invest in the AEM intake system depends on your personal preferences, priorities, and budget.
The AEM 22-474B Performance Short Ram Air Intake System has been engineered to be an affordable and easy way boost the horsepower torque of your engine. The restrictive factory air filter and intake housing are replaced with this AEM system which was designed, tuned Dino-tested to fit specific Subaru Impress WRX, WRX STI, Forester Turbo SAAB 9-2X model's. Air enters the system through an oversized AEM Dry flow synthetic washable air filter for outstanding flow, filtration and performance. This air intake system was developed to accommodate the engines factory emissions control devices including mass airflow sensor.
The intake tubing is constructed from mandrel-bent aluminum featuring a durable blue powder coated finish.