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GrimmSpeed Air Oil Separator Red

MODEL # GRM078016R

$299.00


  • Q: efficiency  12WRX6 years ago

    I'm curious as to how efficient this is. I couldn't find any design information for it and although i love the location of it i feel like it wouldnt be as efficient as a rectangular or cylinder model. Any info you can give me?
    • 0 of 0 people found the following answer helpful

      A:  It is quite efficient! It routes oil back into the oil feed tube just as any other AOS would.

      Chris W. @ RallySport Direct 6 years ago  
        
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  • Q: 2011-2014 WRX  parapd9 years ago

    With a Perrin or another brand Turbo Intake tube installed, what would you do different with the PCV plug, and tube that runs from under the intake manifold? Any direction would help, considering buying this, however whats the different set up running the vacuum lines with the Turbo tube installed? Thanks
    • 0 of 0 people found the following answer helpful

      A:  Installation will remain the same while using an aftermarket inlet. You will just have one less connection to remove and cap. Mike

      GrimmSpeed
        
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  • Q: 2011 WRX Update  mattonio10 years ago

    Having read the other reviews. Is this set up for the 2011 wrx with the 1/2 to 1/2 connector as others have said to do? Anything I would need to watch out for that's different from the video thats for 2008 models to my 2011 model?
    • 0 of 0 people found the following answer helpful

      A:  There are a few differences, but Grimmspeed has the detailed steps in their writeup for installing the air/oil separator in the link below. https://www.grimmspeed.com/install_guides/subaru_aos_08wrxLGT.pdf

      Nick S. @ RallySport Direct 10 years ago  
        
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    • 0 of 0 people found the following answer helpful

      A:  Hello, Yes this is the correct kit for your car. The installation will remain the same but there might be some minor differences in the appearance of valves at fittings. Installation should not be changed though. Mike

      GrimmSpeed
        
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  • Q: Top mount intercooler  mattonio10 years ago

    Will this fit if I get a process west top mount intercooler down the road? I have a 2011 wrx.
    • 1 of 1 people found the following answer helpful

      A:  Yes it will with no issues.

      Kirill C. @ RallySport Direct 10 years ago  
        
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    • 1 of 1 people found the following answer helpful

      A:  Yes this will fit just fine! There should be no fitment issues with a top mount IC. Mike

      GrimmSpeed
        
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  • Q: fmic compatable?  philiec11 years ago

    will this work with a fmic or will it need longer hoses
    • 0 of 0 people found the following answer helpful

      A:  This should work with a FMIC set up as long as your piping has the appropriate ports for routing the head breathers. You will also want to make sure your piping isn't touching your oil cap. Mike

      GrimmSpeed
        
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