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PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
Community Media
PERRIN Air Oil Separator Red Aftermarket FMIC (Part Number: )
PERRIN Air Oil Separator Red Aftermarket FMIC
Subaru WRX/STI 2002-2014
Read 1 Reviews | 4 Q&As
Part # PSP-ENG-607RD
$445.50
msrp: $495.00

In stock! Ships same day

Features & Product Details

The PERRIN Performance Air Oil Separator traps oil from the crank case vents before it enters the intake, thus increasing intercooler efficiency and reduces chances of performance-robbing detonation.

The AOS increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system! As blow-by/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine.

Reduce carbon build up in the combustion chamber, intake valves, and in your intake tract. Crank case blow-by is recirculated back to the intake to be ingested by the engine, but in doing so, gets stuck in the intake tract, intake valves, and the intercooler. This builds up over time which causes a loss in power and extra wear and tear on your valve train.

The PERRIN Air Oil Separator is not a catch can. Catch cans capture and water and oil vapor filling with a sticky oily mess requiring it to be emptied. The PERRIN AOS separates engine oil from water vapor and allows it to drain back into the engine. Oil entering from the crankcase vents spins counter clockwise through the entire body of the AOS, passing along four walls equaling roughly 50.25 sq/in of surface area. The multiple baffle walls in our compact design simulate the surface area of an AOS that is 13.5" tall!

As oil accumulates on all the walls, gravity pulls it to the bottom of the can where it drains back to the engine block while water vapor and air merge with the intake air and are reburied in the engine. This means no maintenance or upkeep.

Specifications

Brand: PERRIN
Color: Red
Installation Hardware Included: Yes
Material: Aluminum
Mfgr. Warranty: 5 Years
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.
RallySport Guarantee
WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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REVIEWS & CUSTOMER MEDIA

1 Reviews
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PERRIN Air Oil Separator Red Aftermarket FMIC ( Part Number: PSP-ENG-607RD)
1 of 1 people found the following review helpful
2004 STi Install 5 years ago
Kawasaki3070
Was a great install! Took me and a friend about 6 hours to put it on. The location of my FMIC piping out of the throttle body prevented me from using the lower valve cover vent inlet. Product alone is in perfect condition and comes with plenty of materials.
  
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QUESTIONS & ANSWERS

  • Q: Mounting Bracket  Big Bad Bionic Boy3 years ago

    I'm a owner of Perrins AOS for a TMIC setup. Shortly I'll be changing to a FMIC setup. I would like to purchase the FMIC mounting bracket to relocate the catch can on the firewall. Do you sell the FMIC mounting bracket by itself alone?
  • Q: Fittings  Big Bad Bionic Boy3 years ago

    Do all your AOS kits offered here on Rallysportdirect.com include the Custom Back Drain Fitting and all metal fittings? Or is the Custom Back Drain Fitting sold separately and all metal fittings only available direct from Perrin?
    • 0 of 0 people found the following answer helpful

      A:  The custom drain back fitting is included with the Perrin AOSs, and we do not stock the all metal fittings option, but we should be able to special order that option.

      Zach G. @ RallySport Direct 3 years ago  
        
      Was this answer helpful?
  • Q: Difference between FMIC and TMIC  Big Bad Bionic Boy3 years ago

    Is the difference between the two kits you offer just mounting brackets and engine bay location? Or are there two designs of AOS cans between the kits available? Eventually I'll upgrade to a FMIC next year but need to know if I'll be purchasing a whole new different AOS kit upon the change.
    • 0 of 0 people found the following answer helpful

      A:  The main difference between TMIC and FMIC air oil separators is the mounting bracket and hose routing. The canister is the same for both, and either can be used with FMIC or TMIC, but some modification may be required.

      Zach G. @ RallySport Direct 3 years ago  
        
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  • Q: Noticed silicon sticking out like melted rubber?  Luis Pelaez4 years ago

    So earlier today while cleaning the bay I noticed Silicon sticking out of the bottom like melted rubber. The AOS sits close to the turbo and I'm thinking it might be causing that but what can you guys say? Is that normal? Or I need to check it out?
    • 0 of 0 people found the following answer helpful

      A:  I would highly recommend getting it checked out. But please email us photo's because we are happy to help anytime. [email protected]

      guest566b370c2a8d25ff038ca65d @
        
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This Part Fits

Subaru Impreza
WRX
2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX
2005 Subaru Impreza WRX
2006 Subaru Impreza WRX
2007 Subaru Impreza WRX
WRX Hatchback
2008 Subaru Impreza WRX Hatchback
2009 Subaru Impreza WRX Hatchback
2010 Subaru Impreza WRX Hatchback
2011 Subaru Impreza WRX Hatchback
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2013 Subaru Impreza WRX Hatchback
2014 Subaru Impreza WRX Hatchback
WRX Limited
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WRX Limited Hatchback
2010 Subaru Impreza WRX Limited Hatchback
2011 Subaru Impreza WRX Limited Hatchback
2012 Subaru Impreza WRX Limited Hatchback
2013 Subaru Impreza WRX Limited Hatchback
2014 Subaru Impreza WRX Limited Hatchback
WRX Limited Sedan
2010 Subaru Impreza WRX Limited Sedan
2011 Subaru Impreza WRX Limited Sedan
2012 Subaru Impreza WRX Limited Sedan
2013 Subaru Impreza WRX Limited Sedan
2014 Subaru Impreza WRX Limited Sedan
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
2012 Subaru Impreza WRX Premium Sedan
2013 Subaru Impreza WRX Premium Sedan
2014 Subaru Impreza WRX Premium Sedan
WRX STI
2004 Subaru Impreza WRX STI
2005 Subaru Impreza WRX STI
2006 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI
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
2012 Subaru Impreza WRX STI Hatchback
2013 Subaru Impreza WRX STI Hatchback
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
2013 Subaru Impreza WRX Sedan
2014 Subaru Impreza WRX Sedan
WRX TR
2006 Subaru Impreza WRX TR
2007 Subaru Impreza WRX TR