2018 Subaru Wrx-sti Air Intake Filter Replacements Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    8 Results

    aFe Power Panel Air Filter (dry) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    6 In Stock

    31-10161

    aFe Power Panel Air Filter (dry) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    5.0(2)
    $76.00
    HKS Super Hybrid Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2013 Forester / 2008-2014 Impreza

    21 In Stock

    70017-AF101

    HKS Super Hybrid Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2013 Forester / 2008-2014 Impreza

    5.0(4)
    $40.50
    STI JDM Panel Air Filter - 2015-2021 Subaru WRX / STI / 2014-2021 Forester

    1 In Stock

    ST1654621010

    STI JDM Panel Air Filter - 2015-2021 Subaru WRX / STI / 2014-2021 Forester

    $94.00
    K&N Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2014 Forester / 2008-2014 Impreza

    15 In Stock

    33-2304

    K&N Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2014 Forester / 2008-2014 Impreza

    5.0(2)
    $68.99
    AEM Dryflow Panel Air Filter - 2015-2018 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    9 In Stock

    28-20304

    AEM Dryflow Panel Air Filter - 2015-2018 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    4.7(6)
    $62.99
    PERRIN Panel Air Filter - 2008-2021 Subaru WRX / 2008-2018 STI / 2009-2014 Forester / 2005-2009 Legacy GT

    6 In Stock

    PSP-INT-110

    PERRIN Panel Air Filter - 2008-2021 Subaru WRX / 2008-2018 STI / 2009-2014 Forester / 2005-2009 Legacy GT

    $61.20
    COBB Tuning SF Intake Air Filter Replacement - 2004-2021 Subaru STI / 2002-2014 WRX

    42 In Stock

    712101

    COBB Tuning SF Intake Air Filter Replacement - 2004-2021 Subaru STI / 2002-2014 WRX

    5.0(2)
    $65.00
    aFe Power Panel Air Filter (oiled) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    4 In Stock

    30-10161

    aFe Power Panel Air Filter (oiled) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    $70.00

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