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

Fitment: This AEM DryFlow air filter fits Subaru WRX from 2008 - 2014, Subaru STI from 2008 - 2018, and Legacy GT from 2005 - 2009. No more oily mess! These dry filters are easy to clean and don't need re - oiling like old - style filters. While it doesn't directly increase horsepower, it outlasts stock filters and won't restrict power for thousands more miles compared to OEM paper filters that clog quickly. AEM® DRYFLOW® drop - in replacement air filters are oil - free, simple to install in your factory air box, and easy to wash and reuse. Our advanced filtration technology uses a thick 3D media to boost airflow and offers top - notch engine protection. You can go up to 50,000 miles before cleaning under normal highway driving conditions, and it comes with a Lifetime Limited Warranty.

Using this AEM DryFlow air filter is a breeze. First, simply install it into your factory air box. It's designed as a drop - in replacement, so you don't need any special tools. When it comes to maintenance, under normal highway driving conditions, you can go up to 50,000 miles before cleaning. To clean it, just wash it with water and let it dry. No need to re - oil it like old - style filters. As for storage, keep it in a dry place. Remember, while it won't directly increase horsepower, it will keep your engine running smoothly for a long time by providing great air filtration and not restricting power like some other filters.