Subaru WRX Cabin Air Filter — K&N Engineering Advantage Plus (2012-2021). A direct-fit, disposable replacement that refreshes in-cabin air and keeps your HVAC system breathing clean.

Engineered by K&N for the 2012-2021 WRX, this Advantage Plus filter offers straightforward service and dependable performance. Its pleated media helps capture dust, pollen, and road particles while supporting steady airflow to the HVAC system. Built to factory dimensions for a precise fit, it typically installs in minutes behind the glove box with little to no tools required. The disposable design keeps maintenance simple—replace when dirty and you’re back on the road.

Features

• Direct replacement for the factory cabin filter
• Disposable element; no cleaning or oiling required
• Installs in minutes, typically behind the glove box
• Pleated media supports airflow and filtration
• Fits 2012-2021 Subaru WRX

Have questions about fitment or installation? Call us—Austin, TX: 512-982-9393 (TX); Los Angeles, CA area: 562-981-6800 (CA). We have two locations (Austin, Texas and Los Angeles, California area) offering installation and customization services for your WRX.

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov