fits model: Wrx, Sti. year: 2006–2007.

( Brand: Aem ), ( Manufacturer Part Number: 21-477C ), ( UPC: 840879017569 )
The 21-477C AEM 06-07 WRX 06 STI Air Intake System, with part number 840879017569, is an exceptional upgrade for your Subaru WRX or STI. This high-performance air intake system is designed specifically for Subaru Impreza models from 2006 to 2007.
The AEM 21-477C Air Intake System features a high-flow, five-layer cotton gauze filter. This filter not only increases airflow but also provides excellent filtration, ensuring that your engine is always breathing clean air. The filter is also easy to clean or replace, ensuring that your intake system continues to perform at its best.
The intake system also includes a heat shield to protect the filter from engine heat, maintaining optimal air temperature for combustion. This heat shield is designed to fit seamlessly into your engine bay, ensuring a clean and professional look.
The AEM 21-477C Air Intake System is designed with a polished aluminum intake tube, which not only looks great but also reduces intake tract turbulence, further improving airflow and power. The system is also easy to install, with all necessary hardware included in the box.
In summary, the 21-477C AEM 06-07 WRX 06 STI Air Intake System is a high-quality, performance-enhancing upgrade for your Subaru. It increases airflow, provides excellent filtration, and looks great in your engine bay. With its easy installation and long-lasting design, this intake system is an excellent choice for any Subaru enthusiast.
Product: AEM 21-477C Air Intake System for 06-07 WRX/06 STi
Pros:1. Increased Horsepower and Torque: The AEM 21-477C Air Intake System is designed to improve engine performance, providing an increase in horsepower and torque.
2. High-Flow Air Filter: The included high-flow air filter allows for more air to enter the engine, improving combustion and engine efficiency.
3. Easy Installation: The kit includes all necessary hardware for installation, making it a relatively easy job for most DIY enthusiasts.
4. High-Quality Materials: The AEM Air Intake System is made from high-quality materials, ensuring durability and longevity.
5. Improved Sound: The AEM Air Intake System is known for its improved engine sound, offering a more satisfying driving experience.
Cons:1. Potential Increase in Fuel Consumption: With an increase in engine performance, there may be a corresponding increase in fuel consumption.
2. Requires Regular Maintenance: The high-flow air filter will need to be replaced more frequently than a standard filter, adding to the cost of ownership.
3. Potential Void of Warranty: Installing aftermarket parts like the AEM Air Intake System may void the warranty of your vehicle, depending on the manufacturer's policy.
4. Expensive Upfront Cost: Compared to a standard air filter, the AEM Air Intake System is a more expensive investment.
Conclusion:The AEM 21-477C Air Intake System is a great option for those looking to improve the performance of their 06-07 WRX or 06 STi. It offers increased horsepower and torque, a satisfying engine sound, and is relatively easy to install. However, it comes with a higher upfront cost, may void the warranty, and may increase fuel consumption. Ultimately, the decision to purchase this product depends on your individual priorities and budget.
Recommendation:If you are looking to significantly improve the performance of your 06-07 WRX or 06 STi and have the budget to accommodate the upfront cost and potential increase in fuel consumption, the AEM 21-477C Air Intake System is a great choice. However, if you are looking for a more cost-effective solution or are concerned about voiding your warranty, you may want to consider other options.
Air enters the system through an oversized Aem dry flow synthetic washable filter for outstanding flow, filtration and performance. Aem 21-477C product specifications air filter color readier height 8.
5 in 368mm product Aem cold air intake system replacement filter 21-2038dkstreet legal all us states yest approved Europe no weight 6 lb 216 box length 18. 125 in 206mm air filter large end diameter 6 152 material non-woven synthetic air outlet shape round carb OE number d-670-15 clamp steel clamp regular clamps included 5 intake pipe color finish gunmetal gray intake aluminum product box height 8.
This air intake system was developed to accommodate the engines factory emissions control devices including mass flow sensor. Item is in stock ready to ship.
The air intake system is backed by Ames lifetime limited warranty.
The air filter is relocated to passenger-side wheel well which designed reduce intake temperature and increase horsepower.
The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish.
25 in 464mm product box width 14. The tapered cylinder shaped Aem dry flow air filter is made from an oil-free, synthetic media that can be used for up to 100,000 miles before cleaning needed depending on driving conditions.
View the 21-477C vehicle applications to determine legal status for each.
This air intake system was designed, tuned and Dino-tested to fit specific Subaru impress Wrx Sti, forester turbo Saab 9-2x model's.