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IAG Performance V3 Street Series Air / Oil Separator (AOS) Wrinkle Black 2022-2024 WRX

SKU IAG-ENG-7183BK
Original price $499.99 - Original price $499.99
Original price
$499.99
$499.99 - $499.99
Current price $499.99
Stock Status: Ships Directly From Manufacturer – Delivery Times Vary What does this mean

The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity. The Street Series AOS design is based on years of extensive testing on standard and competition applications. The Street Series AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The Street Series AOS' fully-heated cast aluminum housing, superior venting, and unique, patent pending, baffle design set it apart from the rest. The Street Series AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation and is compatible with standard ECU calibrations.

Keeping oil out of the engine intake tract is extremely important towards preventing premature mechanical failure and maintaining performance. Oil in the intake tract of the engine has several detrimental effects. First, the oil coats the internal portions of the intake, intercooler, and piping. This oil may cause premature failure of rubber or silicone hoses, which leads to failed connections. Once the oil reaches the intake tract it will directly enter the intake manifold and then the combustion chamber of the engine. Oil inside of the combustion chamber can cause detonation and preignition, high emissions, smoke, loss of power, decreased gas mileage, and even catastrophic engine failure leading to expensive repair bills.

The Street Series AOS maintains the OEM PCV system functionality, but supplements its capacity. The Street Series AOS PCV discharge gasses return to the turbo inlet, retaining a PCV valve to draw additional suction, improving air oil separation. The Street Series AOS protects from oil dilution and lubrication failures in ethanol fueled application because the Street Series AOS captures fuel vapors out of the oil and returns these vapors to the intake tract for combustion. The Street Series AOS protects from both oil entrainment in the intake flow and oil dilution in the engine's lubrication system far better than the OEM PCV system alone.

Features: 

  • True 360 Degree Rotating Breather Port
  • Dual Breather Ports
  • Greater Pressure Stream Oil Separation
  • Compact Cast Aluminum Design
  • Approximate 1 Liter Holding Capacity
  • Integrated ORB Ports
  • Aluminum Body is powder coated in Red or Black Wrinkle Finish
  • The side of the AOS features 3 -8 ORB removable billet hose barbs.
  • Unique Baffling Controls Crankcase Pressure
  • Returns Oil To The Engine
  • No Maintenance or Manual Draining Required
  • Includes all fitting required for installation
  • Includes unique billet aluminum coolant swivel fittings

Installation Instructions: 

Customer Reviews

Based on 6 reviews
83%
(5)
33%
(2)
0%
(0)
0%
(0)
0%
(0)
C
Cody Weltsch
Pretty easy and straightforward

I was able to install it by myself, but I do recommend watching some install videos ahead of time. Most steps are super easy and only a few things are harder to get to. You will likely need long needle nose pliers and a 37mil socket.

Cody,

Thank you for taking the time to leave a 5 Star Review for our IAG Performance V3 Street Series Air / Oil Separator (AOS)! We are glad to hear that the installation process was easy and straightforward for you. It is a great idea to watch installation videos beforehand to make things even smoother. We hope you are enjoying the benefits of the AOS and do not hesitate to reach out if you ever need any assistance. Happy driving!

Regards,

M
Mike
A must have

This is a must have if you plan on modding your wrx it fits perfect and is easy to
Install

Mike,

Thank you for sharing your experience and 5 Star Review of the IAG Performance V3 Street Series Air/Oil Separator (AOS)! It is great to hear that you found it to be a must-have for anyone planning to mod their WRX. The perfect fitment and easy installation certainly make it a convenient addition. Enjoy the benefits of improved engine performance and protection!

Regards,

R
Rolando

Great product and easy installation!

Rolando,

The AG Performance V3 Street Series Air/Oil Separator (AOS) in Wrinkle Black for the 2022-2024 WRX is a fantastic addition to your vehicle! Your 5 Star Review highlights the product's quality and ease of installation. By efficiently separating oil from the crankcase ventilation system, this AOS helps maintain engine performance and longevity, reducing oil buildup in the intake system. It is a smart upgrade for anyone looking to enhance their WRX's reliability and performance. Great choice!

Regards,

M
Michael
AG Performance G3 Street Series Air/Oil Separator (AOS) Wrinkle Black 2022-2023 WRX

I purchased this to maintain the performance of my engine. The installation was explained step by step in the IAG YouTube video. Everything fit perfectly.

Michael,

Thank you for sharing your 5 Star Review and experience with the IAG Performance V3 Street Series Air/Oil Separator (AOS) in Wrinkle Black for the 2022-2023 WRX. We are delighted to hear that the installation process was made easier with the step-by-step guide provided in the IAG YouTube video, and that the components fit perfectly. Enjoy the added protection this AOS provides!

Regards,

R
Ryan Yob
👍🏻

Bought this in hopes of keeping the engine in better condition for a longer time. Simple enough install. iAG has a youtube video that shows step by step fairly well. Only problem I had with install was cutting plastic fitting on PCV hose but otherwise I’m very happy with

Ryan,

Thank you for your 5 Star Review of the IAG Performance V3 Street Series Air/Oil Separator for your 2022-2023 WRX. It is great to hear that you found the installation process manageable and that IAG's instructional video was helpful. Taking the initiative to watch such guides can make a significant difference in ensuring a smooth installation. Your satisfaction with the AOS, and its potential to maintain your engine's health in the long run, is valuable information for those considering this upgrade.

Regards,

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