See only parts compatible with your vehicle
Oil Systems
By using high-quality Subispeed parts in a well-maintained oil system, you can preserve the health and performance of your Subaru's engine. Our assortment consists of a variety of items made to improve oil circulation, filtration, and cooling while also providing vital engine parts with the appropriate lubrication and protection. We provide solutions from recognized brands like Mishimoto, Cusco, and Perrin Performance for everything from oil pans and oil coolers to oil filters and oil lines. These parts are made to increase cooling effectiveness, increase oil flow, and lengthen the engine life of your Subaru. Our inventory contains the ideal parts for your Subaru WRX, STI, Forester, or Crosstrek, whether you're wanting to increase reliability for daily commuting or want to modify your oil system for high-performance driving.
Shop Oil Systems Upgrades by Category
Shop featured products
130 Results
Sort By:
5 In Stock
PPBC
Killer B Motorsport Aluminum Oil Pan Package - 2002-2014 Subaru WRX / 2004-2021 Subaru STI
9 In Stock
070-EJWT
Killer B Motorsport Oil Pickup And Baffle Combo - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT
8 In Stock
822615
COBB Tuning Air Oil Separator Black/Red - 2008-2014 Subaru WRX / 2008-2021 Subaru STI
6 In Stock
20-0608-FL
Radium Dual Catch Can Kit Fluid Lock - 2002-2014 Subaru WRX / 2004+ STI / 2004-2013 Forester XT
8 In Stock
20-0256-FL
Radium Dual Catch Can Kit T Fluid Lock - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT
IAG-ENG-7185BK
IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX
6 In Stock
20-0258-00
Radium AOS-R KIT T INCLUDES 20-0255 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT
15 In Stock
TS-SU-486K
Torque Solution -10AN Turbo Oil Return Line Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza
2 In Stock
PSP-ENG-607RD
PERRIN Air Oil Separator (Red) - 2002-2014 Subaru WRX / 2004-2021 STI
PSP-ENG-609RD
PERRIN Air Oil Separator Kit (Red) - 2015-2021 Subaru WRX / STI
4 In Stock
843615
COBB Tuning Air Oil Separator Black and Red - 2015-2021 Subaru WRX
PPBC-HF
Killer B Motorsport Cast Performance Oil Pan Package with High Flow Pick up & Baffle - 2002-2014 Subaru WRX / 2004-2021 Subaru STI
3 In Stock
070-110
Killer B Motorsport Ultimate Oil Pickup - 2006-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester
12 In Stock
078006R
GrimmSpeed Air/Oil Separator (Red) - 2002-2007 Subaru WRX / 2004-2021 Subaru STI
8 In Stock
078016R
GrimmSpeed Air Oil Separator Red - 2008-2014 Subaru WRX / 2005-2012 Subaru Legacy GT
1 In Stock
A0323A-BLU
Verus AOS Kit, Anodized Blue - 2015-2021 Subaru STI
IAG-ENG-7186NY
IAG Performance Air Oil Separator AOS - Neon Yellow - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT
2 In Stock
811615
COBB Tuning Air Oil Separator Black/Red - 2002-2007 Subaru WRX / 2004-2007 STI
IAG-ENG-2202SL
IAG EJ Competition Series Oil Pan Package (Silver Pan / Pickup / Comp Baffle / Windage Tray) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT
IAG-ENG-7188RD
IAG Performance V4 Air Oil Separator AOS - Red - 2022-2024 Subaru WRX
Page 1 of 7