Skip to content

aFe Magnum Pro Dry S Performance Air Filter 2008-2021 WRX/ 2008-2018 STI

by AFE
SKU 31-10161
Original price $84.00 - Original price $84.00
Original price
$84.00 - $84.00
Current price $84.00
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly space pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter. NOTE: Will NOT fit 2018+ STI Type RA or 2019+ STI. This filter does fit 2018+ STI.