This Turbo XS Dry Element Drop In Air Filter is a top - notch choice for your Subaru. It fits 2008 - 2021 Subaru WRX and STI, 2014 - 2018 Forester XT, and 2005 - 2009 Legacy GT. Designed to match the OEM air filter, it offers extra air flow and a longer service life. The filter base is made of EPDM rubber, resistant to temperatures from - 22°F to 302°F. The coated steel mesh is durable, and the deep - pleated element boosts filtration area without restricting air flow. It enhances air flow and filtration over stock, has a sturdy build, and is sold individually. Note: Operating vehicles can expose you to harmful chemicals. Avoid breathing exhaust, idle the engine only when needed, service in a well - ventilated area, and wash hands often. For more info, visit www.p65warnings.ca.gov.


Using this Turbo XS air filter is easy. Just replace your old air filter with it like you would with an OEM filter. When it comes to maintenance, you don't have to do it very often thanks to its long service interval. But keep an eye on it and clean or replace it when it gets really dirty. Make sure to always service your vehicle in a well - ventilated area. And remember, avoid breathing the exhaust from your vehicle. If you're working on the filter, it's a good idea to wear gloves and wash your hands afterwards to reduce exposure to harmful chemicals.