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 multiple Subaru models including WRX (2008 - 2014), STI (2008 - 2018), Legacy GT (2005 - 2009), Forester XT, and XV Crosstrek. It's a game - changer! Say goodbye to the oily mess of old - style filters. These dry filters are super easy to clean and don't require re - oiling. While it doesn't directly boost horsepower, it outperforms OEM paper filters. OEM filters clog within a few thousand miles, but this AEM filter lasts longer and won't restrict power for many more miles. AEM's 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 filtration media to increase airflow and offer excellent engine protection. You can drive up to 50,000 miles before cleaning under normal highway conditions. And it comes with a Lifetime Limited Warranty, so you can buy with confidence.

Using this AEM DRYFLOW air filter is a breeze. First, open your factory air box and remove the old filter. Then, simply drop in the new AEM filter. It's designed to fit right in without any hassle. As for cleaning, you don't need to worry about re - oiling. Just wash it with a mild cleaner and let it dry. Under normal highway driving, you can go up to 50,000 miles before cleaning. But if you drive in dusty or dirty conditions, you might need to clean it more often. When cleaning, make sure to handle the filter gently to avoid damaging the 3D filtration media. Also, always refer to the Lifetime Limited Warranty for any concerns during its use.