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  • IAG V3 Street Series Air/Oil Separator | 2006-2007 Subaru WRX / 2004-2007 Subaru STI (IAG-ENG-7180)
  • IAG V3 Street Series Air/Oil Separator | 2006-2007 Subaru WRX / 2004-2007 Subaru STI (IAG-ENG-7180)
  • IAG V3 Street Series Air/Oil Separator | 2006-2007 Subaru WRX / 2004-2007 Subaru STI (IAG-ENG-7180)
  • IAG V3 Street Series Air/Oil Separator | 2006-2007 Subaru WRX / 2004-2007 Subaru STI (IAG-ENG-7180)

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    IAG Performance

    IAG V3 Street Series Air/Oil Separator | 2006-2007 Subaru WRX / 2004-2007 Subaru STI

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    $ 419.99

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    V3 Street Series Air/Oil Separator by IAG Performance

    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.

    The most popular Subaru AOS is now even better! The IAG AOS body is completely redesigned using cast aluminum and features an integrated coolant passage for better heat retention. Additionally, the V3 AOS heating system is upgraded by relocating the coolant lines to the bottom of the body using new swivel fittings, heat sleeving and an integrated coolant bleeder. These heating system upgrades will allow for a cleaner installation and less condensation buildup in colder climates. The new compact body has the same 1-liter capacity as V2, but features a sleeker design and adds removable ORB fittings for greater versatility.

    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

    Please Note: The IAG AOS is not compatible with most aftermarket strut tower bars.

    Applications

    • 2006 - 2007 Subaru WRX
    • 2004 - 2007 Subaru STI
    • This product is not compatible with most aftermarket strut tower bars

    What's In The Box?

    • V3 Street AOS Body Assembly
    • Hardware, Lines & Fittings Included

    References

    Warranty

    • Manufacturer Standard Warranty

    V3 Street Series Air/Oil Separator by IAG Performance

    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.

    The most popular Subaru AOS is now even better! The IAG AOS body is completely redesigned using cast aluminum and features an integrated coolant passage for better heat retention. Additionally, the V3 AOS heating system is upgraded by relocating the coolant lines to the bottom of the body using new swivel fittings, heat sleeving and an integrated coolant bleeder. These heating system upgrades will allow for a cleaner installation and less condensation buildup in colder climates. The new compact body has the same 1-liter capacity as V2, but features a sleeker design and adds removable ORB fittings for greater versatility.

    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

    Please Note: The IAG AOS is not compatible with most aftermarket strut tower bars.

    Applications

    • 2006 - 2007 Subaru WRX
    • 2004 - 2007 Subaru STI
    • This product is not compatible with most aftermarket strut tower bars

    What's In The Box?

    • V3 Street AOS Body Assembly
    • Hardware, Lines & Fittings Included

    References

    Warranty

    • Manufacturer Standard Warranty

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    MAP Limited Lifetime Warranty

    1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

    2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

    3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

    4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

    For warranty evaluation please create a support ticket via this form here.

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