SET YOUR CAR

GrimmSpeed Air Oil Separator Red

MODEL # GRM 078006R
Manufacturer Part # 078006R

$295.00

24
hours
In stock! Ships same day
Qualifies for free shipping!


Description
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.
SHARE THIS
| | | | |

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: Grimmspeed
Color: Red
Installation Hardware Included: Yes
Material: Aluminum

Mfgr. Warranty: Limited Lifetime
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
  INSTALLATION INSTRUCTIONS

4.5

5 STAR
75%
4 STAR
8%
3 STAR
8%
2 STAR
4%
1 STAR
4%

Simple and recommended for a daily driven vehicle
Megan L. 15 days ago
I purchased this to go on my daily driven 2015 sti. This is something that if you are not running a high HP build, or out at the track and autox, that would be a perfect fit for you. It looks great and is simple to install.
Verified Purchase

grimmspeed air oil separator red
FRANCES 4 months ago
fácil de instalar y buena presentacion

Gorgeous!!
NotoriousBIB 4 months ago
Frist off, GS provides everything you need to install the AOS, from the zip ties to hoses. Installation was a breeze!I love that its maintenance free. My TMIC had previously been removed before i got the AOS and i did notice oil buildup inside the piping. After running the AOS for sometime, i upgraded my TMIC and during that installation process, I was very impressed at the difference in oil build up. Awesome part from an awesome company!!
Verified Purchase

Looks great performs great
adsmedley200900117 9 months ago
Very easy to install, i was getting a little bit of blowby and occasionaly on start up a little blue smoke after startup that would only last the first few revs, very easy to install and so far no more smoke

06 STi
Jcool 1 year ago
Picked this up after noticing piles of old oil in my intercooler and Y-pipe. Mine didn't come with instructions, but Grimmspeed has a video on how to install it. Had to get creative with the hoses after my old ones split trying to use the supplies tubing joiners. Otherwise, install was straightforward, and it looks cool under the hood. I did have to turn the barbs about 25 degrees clockwise to free up my dipstick.

  • Q: Instructions for fmic  xsaint7741060 2 years ago

    Answer

    Are there directions for a fmic


    • A: If you have a FMIC, the instructions are identical except the bottom right port on the AOS will not go to the oem head breather hardline, it will go to your existing “T” for the head breathers.


      Brady R. 2 years ago
  • Q: what is the difference between this and Perrin/Crawford based AOS systems?  Evren 2 years ago

    Answer

    if you could shed some light that would be great on my order decision. Thanks


    • A: This system routes blow by back to the oil feed tube, it is also unbaffled and not recommended due to the location for heavy track use. The Crawford and Perrin AOS systems are coolant cooled and work very well for track applications. This is a simple AOS that doesn't break the bank and is much easier to install than the other two.


      2 years ago
  • Q: tune  Tyson DesRoches 2 years ago

    Answer

    does this require a tune?


    • A: Tuning will not be needed for any AOS system, as it does not effect the ECU or tuning calibrations.


      Brady R. 2 years ago
  • Q: fitment differences  TremendousWRX 2 years ago

    Answer

    Is there any fitment differences between this AOS and the AOS specified for the 2008+WRX aside from hoses and connectors? I am wondering if I can buy this one, and buy some 1/2 inch fuel hoses and connectors, and swap it between the two cars.


    • A: This AOS body is the same as the other model and the only differences are the hoses and connectors. You could use this AOS on a 2008+ WRX if you sourced your own fittings and hoses.


      Zach G. 2 years ago
  • Q: supplied hose size  shiroikage 3 years ago

    Answer

    What size is the hose supplied with the AOS? would you have the hoses in red to purchase along with the kit?


    • A: The hose supplied in this kit is 1/2. We currently do not offer the hose in any other colors than black. -Matt H.


      Grimm Speed 3 years ago
Subaru Impreza
WRX STI 2004, 2005, 2006, 2007WRX STI Limited 2007WRX STI Hatchback 2008, 2009, 2010, 2011, 2012, 2013, 2014WRX STI Special Edition Hatchback 2010WRX STI Limited Sedan 2011, 2012, 2013, 2014WRX STI Limited Hatchback 2011, 2012, 2013, 2014WRX STI Sedan 2011, 2012, 2013, 2014WRX 2002, 2003, 2004, 2005, 2006, 2007WRX TR 2006, 2007WRX Limited 2006, 2007
Subaru Forester
XT 2004, 2005XT Premium 2005XT Limited 2006, 2007, 2008Sports 2.5 XT 2008
Subaru WRX STI
Base 2015, 2016, 2017Limited 2015, 2016, 2017Launch Edition 2015Series.HyperBlue 2016