GrimmSpeed Air Oil Separator Blue

Part #: GRM 078016B
( 4 reviews )

$295.00


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Return Policy | Shipping


CONFIRM FITMENT


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.



SPECS


Brand: Grimmspeed
Color: Blue
Installation Hardware Included: Yes
Material: Aluminum
Mfgr. Warranty: 2 Years
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
  INSTALLATION INSTRUCTIONS

CONFIRMED FITMENT


Subaru Impreza
WRX Sedan 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX Premium Sedan 2010, 2011, 2012, 2013, 2014WRX Premium Hatchback 2010, 2011, 2012, 2013, 2014WRX Limited Sedan 2010, 2011, 2012, 2013, 2014WRX Limited Hatchback 2010, 2011, 2012, 2013, 2014
Subaru Legacy
GT Limited 2005, 2007, 2008, 2009GT 2005, 2006GT spec.B 2006, 2007, 2008, 20092.5GT 2010, 2011, 2012

An Air/Oil (AOS) Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The GrimmSpeed AOS has a unique patent pending design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air!

Removing oil out of your intake system will result in a more efficient engine. An Air Oil Separator takes the place of an oil catch can or tank, resulting in you not having to empty your oil catch can. As well as being very subtle and not noticeable.

Another benefit to this unique design is the compact and clean look; making this ideal for someone who wants to keep it looking stock under the hood.

REVIEWS ( 4 )

OVERALL 4

75%
5 STAR
4 STAR
3 STAR
2 STAR
25%
1 STAR

Great Product. DO NOT BUY FROM RALLYSPORT! WORST CUSTOMER SERVICE EVER
Barrett17 9 months ago
The AOS is amazing. This company selling it is the worst. Buy anywhere else you can.
Verified Purchase
great product
nzn 2 years ago
If you're boosting over stock this is a great addition. When I swapped the stock TMIC for an upgrade I noticed oil residue by the BOV. This product helps keep oil out of the intake. If you care about the longevity of your motor spend the money. The fit and finish is fantastic.

Oil in intake system!
Dougall98 4 years ago
Installed unit and have a 2.7 stroker engine. When I first stated using it I loved it. Figured all was fine. Then I checked my oil. I was down a liter. So I pulled my avo intercooler. Found oil everywhere. Figured new turbo had bad seals. The consulted a few people. Check my grim speed aos. And the hose leading to my intake was full of oil and dripping. Route cause is vacuum. It sucks oil out of the engine and into turbo. If you want to use it install clear lines to see if it is doing the same for you. I am running 19 psi. Or vent unit to atmosphere.
Verified Purchase
Great product and does its job!
briancone9060767 4 years ago
I ordered this product when I discovered that my car had a excessive blowby issue. It was so bad that there was puddles of oil on the heads and residue coated all over my crossmember. I installed the aos and it has gradually gotten better. I have removed my intercooler twice. Second time almost dry inside the throttle body and intercooler piping. This product is worth every penny!! Make sure you have a computer handy for online instructions because install is very tricky.
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QUESTIONS & ANSWERS (1)

  • AnswerQ: tuning   SubaruBlue11 4 years ago

    any tuning required for this product?


    • A: No, this kit will come with everything you need to install it in the specified location, so no additional parts should be required for the install. Thanks, Rick


      Rick C. 4 years ago


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