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Cosworth Oil Control Baffle - Subaru Models (inc. 2002-2014 WRX/ 2004+ STI)

MODEL # COS1 20002499
Manufacturer Part # 20002499

$459.00

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Description

Oil control can be a problem with high performance and high revving Subaru engines. High crankcase pressure along with the horizontal engine platform restricts rapid oil return from the cylinder heads to the oil pan. Pressure builds in the heads and crankcase causing massive blow by and power loss. The Cosworth Subaru Oil Pan Baffle has been engineered with diverters to control oil returning from the cylinder heads to the pan directing it away from the crankshaft. Additionally, one-way valves prevent oil from reentering the upper crankcase chamber thereby limiting blow by and preventing oil starvation during hard driving. Manufactured from stainless steel and installs easily between the block and oil pan on both EJ20/EJ25 series engines. Use with Cosworth High Volume Oil Pan for maximum oil control.
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Specifications


Brand: Cosworth
Installation Hardware Included: No
Material: Not supplied

Mfgr. Warranty: No Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
Standard

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Verified Purchase

Ummm not sure its worth the money, yet??
edap7974667 6 years ago
Install is easy enough, tho this will not work with any non oem oil pick up. Had to grind out a the slim opening for the Moroso pick up. I would have rated 5 stars if I did not have to do that, and if the flaps were not rubber and used a metal system as most race baffles use. But hoping it helps on the hard turns...
Comment
Verified Purchase

Easyish install
Al 7 years ago
put this on my cosworth long block, easy install. Haven't noticed a difference but I don't do hpde yet. If it works as advertised should help my block live longer.
Comment

  • Q: Killer B oil pick up  clord55501733 6 months ago

    Answer

    Will this work with the killer B oil pickup?


    • A: It has not been confirmed but it should have no issues.


      Tyler A. 6 months ago
  • Q: Killer B Motorsport Aluminum Oil Pan  christopher_seegobin69715 5 years ago

    Answer

    will this work with Killer B Motorsport Aluminum Oil Pan


    • A: The Killer B oil pan and Cosworth oil baffles are both compatible with OEM parts and should work together, but we are not able to confirm fitment because the manufacturers do not.


      Zach G. 5 years ago
  • Q: how to install  LafSTi 6 years ago

    Answer

    must i use an othe sealant between the block and baffle ? the oem gasket eill be placed between the baffle and oil pan ? will i need to remove headers to remove oil pan ? do you know the oil pan torque and bolt size on STi 2008 ?


    • A: can i put a second oem oil pan gasket between block and baffle plate + the oem one between the oil pan and the baffle plate ?


      LafSTi 6 years ago
Subaru Impreza
WRX
2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
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2008 Subaru Impreza WRX Hatchback
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WRX Limited
2006 Subaru Impreza WRX Limited
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WRX Limited Hatchback
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WRX Limited Sedan
2010 Subaru Impreza WRX Limited Sedan
2011 Subaru Impreza WRX Limited Sedan
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WRX Premium Hatchback
2010 Subaru Impreza WRX Premium Hatchback
2011 Subaru Impreza WRX Premium Hatchback
2012 Subaru Impreza WRX Premium Hatchback
2013 Subaru Impreza WRX Premium Hatchback
2014 Subaru Impreza WRX Premium Hatchback
WRX Premium Sedan
2010 Subaru Impreza WRX Premium Sedan
2011 Subaru Impreza WRX Premium Sedan
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WRX STI
2004 Subaru Impreza WRX STI
2005 Subaru Impreza WRX STI
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WRX STI Hatchback
2008 Subaru Impreza WRX STI Hatchback
2009 Subaru Impreza WRX STI Hatchback
2010 Subaru Impreza WRX STI Hatchback
2011 Subaru Impreza WRX STI Hatchback
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2014 Subaru Impreza WRX STI Hatchback
WRX STI Limited
2007 Subaru Impreza WRX STI Limited
WRX STI Limited Hatchback
2011 Subaru Impreza WRX STI Limited Hatchback
2012 Subaru Impreza WRX STI Limited Hatchback
2013 Subaru Impreza WRX STI Limited Hatchback
2014 Subaru Impreza WRX STI Limited Hatchback
WRX STI Limited Sedan
2011 Subaru Impreza WRX STI Limited Sedan
2012 Subaru Impreza WRX STI Limited Sedan
2013 Subaru Impreza WRX STI Limited Sedan
2014 Subaru Impreza WRX STI Limited Sedan
WRX STI Sedan
2011 Subaru Impreza WRX STI Sedan
2012 Subaru Impreza WRX STI Sedan
2013 Subaru Impreza WRX STI Sedan
2014 Subaru Impreza WRX STI Sedan
WRX STI Special Edition Hatchback
2010 Subaru Impreza WRX STI Special Edition Hatchback
WRX Sedan
2008 Subaru Impreza WRX Sedan
2009 Subaru Impreza WRX Sedan
2010 Subaru Impreza WRX Sedan
2011 Subaru Impreza WRX Sedan
2012 Subaru Impreza WRX Sedan
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WRX TR
2006 Subaru Impreza WRX TR
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