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    Oil Systems

    Oil is the lifeblood of your engine and should never be ignored. Make sure your Subaru's engine oiling system is in top shape with performance oil pumps, oil catch cans and Air Oil Separators. Don't let your other investments be ruined by overlooking the oil system.

    Shop Oil Systems Upgrades by Category

    Air Oil Separators image

    Air Oil Separators

    Catch Cans image

    Catch Cans

    Oil Control Devices image

    Oil Control Devices

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    Oil Pans

    Oil Pumps image

    Oil Pumps

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    194 Results

    02-14 WRX / 04-21 STI Killer B Motorsport Oil Pickup and Baffle Combo

    070-EJWT

    02-14 WRX / 04-21 STI Killer B Motorsport Oil Pickup and Baffle Combo

    4.9(10)
    $219.00
    Killer B Motorsport Ultimate Oil Pickup - Subaru Models (inc. 2006-2014 WRX / 2004+ STI)

    070-110

    Killer B Motorsport Ultimate Oil Pickup - Subaru Models (inc. 2006-2014 WRX / 2004+ STI)

    4.9(36)
    $149.00
    Killer B Motorsport Aluminum Oil Pan Package - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    PPBC

    Killer B Motorsport Aluminum Oil Pan Package - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    4.7(21)
    $681.00
    Subaru 2.5L Oil Pump - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    4 In Stock

    15010AA360

    Subaru 2.5L Oil Pump - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    5.0(9)
    $305.43
    Torque Solution -10AN Turbo Oil Return Line Kit - Subaru 2002-2014 WRX / 2004-2021 STI / 2004-2006 Baja / 2004-2014 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    3 In Stock

    TS-SU-486K

    Torque Solution -10AN Turbo Oil Return Line Kit - Subaru 2002-2014 WRX / 2004-2021 STI / 2004-2006 Baja / 2004-2014 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    5.0(1)
    $138.88
    IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX

    IAG-ENG-7185BK

    IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX

    5.0(7)
    $499.99
    IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    IAG-ENG-7186RD

    IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    5.0(1)
    $499.99
    IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Silver - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    IAG-ENG-2201SL

    IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Silver - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    5.0(1)
    $699.99
    Killer B Motorsport Aluminum Oil Pan - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    EJ25PAN

    Killer B Motorsport Aluminum Oil Pan - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    5.0(3)
    $549.00
    Subaru OEM Dipstick - Subaru Models (inc. 2006-2021 STI)

    1 In Stock

    11140AA150

    Subaru OEM Dipstick - Subaru Models (inc. 2006-2021 STI)

    5.0(2)
    $17.38
    IAG Performance V2 Oil Pickup - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    IAG-ENG-2082

    IAG Performance V2 Oil Pickup - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    5.0(1)
    $149.99
    Subaru OEM Oil Pan - 2006-2014 Subaru WRX / 2006-2021 STI

    5 In Stock

    11109AA151

    Subaru OEM Oil Pan - 2006-2014 Subaru WRX / 2006-2021 STI

    5.0(2)
    $139.27
    Cusco Oil Catch Can - 2002-2005 Subaru WRX/STI

    672009AN

    Cusco Oil Catch Can - 2002-2005 Subaru WRX/STI

    4.3(7)
    $117.90
    IAG Oil Control Baffle & Windage Tray - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    IAG-ENG-2087

    IAG Oil Control Baffle & Windage Tray - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    5.0(1)
    $199.99
    Torque Solution -10AN Turbo Oil Return Line Kit - Subaru 2002-2014 WRX / 2004-2021 STI / 2004-2006 Baja / 2004-2014 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    TS-SU-486K-G

    Torque Solution -10AN Turbo Oil Return Line Kit - Subaru 2002-2014 WRX / 2004-2021 STI / 2004-2006 Baja / 2004-2014 Forester / 2005-2009 Legacy / Outback / 2005-2006 Saab 9-2X

    5.0(1)
    $138.88
    Killer B Motorsport Air Oil Separator Complete Kit - 2002-2007 Subaru WRX / STI

    GD-MV3S-C

    Killer B Motorsport Air Oil Separator Complete Kit - 2002-2007 Subaru WRX / STI

    5.0(2)
    $505.48
    02-07 WRX / 04-21 STI GrimmSpeed Air Oil Separator

    15 In Stock

    078006

    02-07 WRX / 04-21 STI GrimmSpeed Air Oil Separator

    $315.00
    Subaru OEM Turbo Oil Hose - Subaru Models (inc. 2004-2020 STI / 2005-2009 Legacy GT)

    5 In Stock

    808000000

    Subaru OEM Turbo Oil Hose - Subaru Models (inc. 2004-2020 STI / 2005-2009 Legacy GT)

    5.0(3)
    $12.92
    GrimmSpeed Air Oil Separator Red - 2002-2007 Subaru WRX / 2004-2021 STI

    19 In Stock

    078006R

    GrimmSpeed Air Oil Separator Red - 2002-2007 Subaru WRX / 2004-2021 STI

    5.0(1)
    $315.00
    COBB Tuning Air Oil Separator Black/Red - Subaru Models (inc. 2008-2020 STI / 2008-2014 WRX)

    6 In Stock

    822615

    COBB Tuning Air Oil Separator Black/Red - Subaru Models (inc. 2008-2020 STI / 2008-2014 WRX)

    4.5(2)
    $595.00

    Page 1 of 10

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    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

    50 In Stock

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    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

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    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models

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    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models

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    Invidia Q300 Quad Tip Cat Back Exhaust - Titanium Burnt Tips - 2011-2014 Subaru WRX/STI Sedan

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    Invidia Q300 Quad Tip Cat Back Exhaust - Titanium Burnt Tips - 2011-2014 Subaru WRX/STI Sedan

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    $1,419.22
    Subaru OEM Donut Gasket - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

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    Subaru OEM Donut Gasket - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

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    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

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    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

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    Koyo Aluminum Racing Radiator (Manual) - 2008-2021 Subaru WRX / STI

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    Koyo Aluminum Racing Radiator (Manual) - 2008-2021 Subaru WRX / STI

    4.9(36)
    $565.60
    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    50 In Stock

    AP3-SUB-004

    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    4.8(35)
    $770.00
    GrimmSpeed GS/OEM Subaru Crank Pulley Removal/Installation Tool - Subaru Models

    50 In Stock

    095011

    GrimmSpeed GS/OEM Subaru Crank Pulley Removal/Installation Tool - Subaru Models

    4.8(35)
    $65.00
    COBB Tuning 3-Port Boost Control Solenoid - 2002-2007 Subaru WRX/STI / 2004-2008 Forester XT

    4 In Stock

    712750

    COBB Tuning 3-Port Boost Control Solenoid - 2002-2007 Subaru WRX/STI / 2004-2008 Forester XT

    4.9(29)
    $190.00
    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    6 In Stock

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    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    5.0(29)
    $99.95

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