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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

    Catch Cans image

    Catch Cans

    Air Oil Separators image

    Air Oil Separators

    Oil Control Devices image

    Oil Control Devices

    Oil Pans image

    Oil Pans

    Oil Pumps image

    Oil Pumps

    Shop featured products

    190 Results

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

    10 In Stock

    070-EJWT

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

    4.9(10)
    $219.00
    Killer B Motorsport Aluminum Oil Pan Package - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    2 In Stock

    PPBC

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

    4.7(21)
    $681.00
    Killer B Motorsport Ultimate Oil Pickup - Subaru Models (inc. 2006-2014 WRX / 2004+ STI)

    3 In Stock

    070-110

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

    4.9(36)
    $149.00
    Subaru 2.5L Oil Pump - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    3 In Stock

    15010AA360

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

    5.0(9)
    $305.43
    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
    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

    17 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 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)
    $802.97
    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
    Subaru (inc. 02-14 WRX / 04-21 STI) Killer B Motorsport Oil Baffle Windage Tray

    2 In Stock

    EJWT

    Subaru (inc. 02-14 WRX / 04-21 STI) Killer B Motorsport Oil Baffle Windage Tray

    4.8(12)
    $87.00
    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
    Subaru OEM Dipstick - Subaru Models (inc. 2006-2021 STI)

    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)
    $178.43
    Mishimoto Baffled Oil Catch Can Red Universal - Universal

    3 In Stock

    MMBCC-UNI-RD

    Mishimoto Baffled Oil Catch Can Red Universal - Universal

    5.0(2)
    $368.88
    Subaru OEM Oil Pan - 2006-2014 Subaru WRX / 2006-2021 STI

    3 In Stock

    11109AA151

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

    5.0(2)
    $149.77
    Cusco Oil Catch Can - 2002-2005 Subaru WRX/STI

    6 In Stock

    672009AN

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

    4.3(7)
    $117.90
    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-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
    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
    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)
    $254.90
    IAG Stage 1 Blueprinted EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2012 Subaru Legacy GT / 2004-2013 Subaru Forester XT

    IAG-ENG-2230

    IAG Stage 1 Blueprinted EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2012 Subaru Legacy GT / 2004-2013 Subaru Forester XT

    5.0(1)
    $484.32
    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

    Page 1 of 10

    Best Sellers

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

    16 In Stock

    VH091672

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

    5.0(40)
    $538.20
    Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI

    HS02SW1GTR

    Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI

    4.9(35)
    $799.37
    Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

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

    4.9(24)
    $31.25
    GrimmSpeed Boost Control Solenoid - Subaru Models (inc. 2008-2014 WRX / 2005-2009 Legacy GT)

    98 In Stock

    057032

    GrimmSpeed Boost Control Solenoid - Subaru Models (inc. 2008-2014 WRX / 2005-2009 Legacy GT)

    4.8(23)
    $136.00
    Eikosha Air Spencer CS-X3 Squash Air Freshener Refill - Universal

    800

    Eikosha Air Spencer CS-X3 Squash Air Freshener Refill - Universal

    4.9(14)
    $11.00
    Invidia Q300 Catback Exhaust - 2005-2009 Subaru Legacy GT

    HS05SL1GT3

    Invidia Q300 Catback Exhaust - 2005-2009 Subaru Legacy GT

    4.5(14)
    $1,118.15
    Hella Horns with Grimmspeed Brotie Mounting Bracket - 2002-2021 Subaru WRX / STI

    64 In Stock

    85772123

    Hella Horns with Grimmspeed Brotie Mounting Bracket - 2002-2021 Subaru WRX / STI

    5.0(11)
    $151.80
    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    PSNUT

    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    4.4(10)
    $11.70
    Whiteline Rear Diff Support Lock Bushings - Subaru 2002-2007 WRX / STI / 1998-2008 Forester / 2005 Saab 9-2X / 2004 Saab 9-3

    KSB751

    Whiteline Rear Diff Support Lock Bushings - Subaru 2002-2007 WRX / STI / 1998-2008 Forester / 2005 Saab 9-2X / 2004 Saab 9-3

    4.9(7)
    $52.88
    APR Performance GTC-300 Carbon Fiber Wing 67in - 2015-2021 Subaru STI

    AS-106766

    APR Performance GTC-300 Carbon Fiber Wing 67in - 2015-2021 Subaru STI

    4.8(6)
    $1,995.00

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