2021 Subaru WRX air filters
Engine air filters from the marketplace Air Filters leaf (id 2592).
10 distinct products mapped to this year in this public category.
K&N Engine Air Filter: High Performance, Washable, Replacement Filter: Compatible with 2003-2019 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek), 33-2304View on Amazon
Spectre Performance Engine Air Filter: Premium, Washable, Replacement Filter: Fits Select 2003-2019 SUBARU/LANCIA Vehicles (See Description for Fitment Information) SPE-HPR9997View on Amazon
Spearhead Max Thrust Performance Engine Air Filter For All Mileage Vehicles - Increases Power & Improves Acceleration (MT-997)View on Amazon
EPAuto GP997 (CA9997) Replacement for Subaru Panel Engine Air Filter for Impreza (2008-2016),Legacy(2005-2019),Outback(2005-2019),WRX(2015-2021),Forester(2009-2018),Tribeca(2008-2014)View on Amazon
A-Premium Engine Air Filter Compatible with Subaru Impreza 2008-2016, Legacy Outback 2005-2019, Crosstrek, Tribeca, B9 Tribeca, WRX, WRX STI, XV CrosstrekView on Amazon
A-Premium 2-PC Engine Air Filter Compatible with Subaru Impreza 2008-2016, Legacy Outback 2005-2019, Crosstrek, Tribeca, B9 Tribeca, WRX, WRX STI, XV CrosstrekView on Amazon
ECOGARD XA5592 Premium Engine Air Filter Fits Subaru Outback 2.5L 2005-2019, Forester 2.5L 2009-2018, Legacy 2.5L 2005-2019, Impreza 2.0L 2012-2016, Outback 3.6L 2010-2019View on Amazon
Purolator A35592 PurolatorONE Advanced Engine Air FilterView on Amazon
FRAM Extra Guard CA9997 Replacement Engine Air Filter for Select Subaru Models, Provides Up to 12 Months or 12,000 Miles Filter ProtectionView on Amazon
FDPAF997 Engine Air Filter for Impreza (08-16),Legacy(08-19),Outback(05-2019),WRX (2015-2021),Forester(2009-2018),Tribeca(2008-2014),WRX STI (2015-2021),Replac GP997,CA9997 (White)View on Amazon