AEM DryFlow Air Filter Subaru WRX 2008-2014 / STI / Legacy GT / Forester XT / XV Crosstrek | 28-20304

This AEM DRYFLOW air filter is a perfect fit for various Subaru models, including the WRX (2008 - 2014), STI (2008 - 2018), Legacy GT (2005 - 2009), Forester XT, and XV Crosstrek. Unlike old - style filters, it's dry, so no more oily mess! It's easy to clean and doesn't need re - oiling. While it doesn't directly increase horsepower, it outlasts stock oem paper filters that clog quickly. It won't restrict power for thousands of miles. Our precision - designed, oil - free drop - in replacement filter is easy to install in your factory air box. With advanced 3D filtration media, it increases airflow and offers top - notch engine protection. You can go up to 50,000 miles before cleaning under normal highway driving and buy it with confidence under the Lifetime Limited Warranty.

Using this AEM DryFlow air filter is a breeze. Just drop it into your factory air box - no complex installation required. When it comes to cleaning, you don't have to worry about oiling it back up like other filters. Simply wash it and it's ready for reuse. Under normal highway driving, you can go up to 50,000 miles before cleaning. However, if you drive in dusty or dirty conditions, you might need to clean it more often. As for maintenance, make sure to check it regularly for any signs of excessive dirt or damage. If you notice a significant decrease in engine performance, it could be time to clean or replace the filter. Remember, this filter comes with a Lifetime Limited Warranty, so you can use it worry - free.