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PERRIN Air Oil Separator Black Aftermarket FMIC ( Part Number:PER1 PSP-ENG-607BK)

PERRIN Air Oil Separator Black Aftermarket FMIC - Subaru WRX/STI 2002-2014

MODEL # PER1 PSP-ENG-607BK
Manufacturer Part # PSP-ENG-607BK

$396.00

MSRP: $440.00

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Description

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.

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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.

Specifications


Brand: PERRIN
Color: Black
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.
  INSTALLATION INSTRUCTIONS

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Great Kit
Rick C. 2 years ago
We installed this AOS along with a bunch of other engine mods in our 2015 STI and so far it has done an amazing job of keeping the intake tract clean and free from oil. We could not ask for anything more!

Comment

  • Q: Strut bar clearance  carson5878 4 years ago

    Answer

    Will there be enough clearance under a strut bar for this to be mounted were it is supposed to be mounted? Are there any specific strut bars that can't be used to mount this in its position?


    • A: We unfortunately can't confirm fitment with any strut tower bar on this.


      Kyle A. 4 years ago
  • Q: differences  lelandk35694 4 years ago

    Answer

    What is the difference between the FMIC and TMIC AOS kits? Since Right now I have a TMIC but will be switching to FMIC in the coming months.


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