The AEM 21-732C Cold Air Intake System C.A.S. is a high-performance air intake system designed specifically for the SUBARU WRX L4-2.0L F/I models from 2015 to 2019. This innovative and advanced product is the perfect upgrade for WRX owners looking to increase their engine’s power and improve overall performance.
The AEM Cold Air Intake System is designed to replace the restrictive factory air intake system, which can limit the amount of air entering the engine. By doing so, it allows for a greater volume of cooler and denser air to flow into the engine, resulting in improved combustion and increased horsepower and torque.
The C.A.S. features a mandrel-bent aluminum intake tube with a durable gunmetal grey powder-coated finish, which not only looks sleek but also resists heat and corrosion. The tube is also designed to reduce turbulence and increase air velocity for better performance.
At the heart of the AEM Cold Air Intake System is the washable and reusable AEM Dryflow air filter. This filter is made with a synthetic media that does not require oil, meaning there is no chance of over-oiling and damaging the mass air flow sensor. The filter’s unique design also allows for high-flow filtration, capturing more dirt and debris while still allowing for maximum airflow.
Installation of the AEM C.A.S. is straightforward and can be done with basic hand tools. The system comes with all necessary hardware and detailed instructions, making it a hassle-free upgrade for any WRX owner. It is also designed to fit perfectly in the engine bay, ensuring a clean and professional look.
Aside from the noticeable increase in power and performance, the AEM Cold Air Intake System also provides a more aggressive engine sound. The intake system’s design allows for a deep and throaty growl under acceleration, adding to the overall driving experience.
In addition to the performance benefits, the AEM Cold Air Intake System is also CARB exempt and 50-state legal, making it street legal in all 50 states. This means that WRX owners can enjoy the increased performance without worrying about any legal issues.
Overall, the AEM 21-732C Cold Air Intake System C.A.S. is a top-of-the-line upgrade for SUBARU WRX owners. With its high-quality construction, improved performance, and street legality, it is the perfect choice for those looking to take their WRX to the next level.
