IAG Performance Street Series AOS PCV Line Kit (27") For V2 AOS 2006-2021 WRX / 2004-2021 STI | 27" Length | Replacement PCV Line
Overview
The IAG Performance Street Series AOS PCV Line Kit is a direct replacement component designed specifically for the V2 Street Series Air Oil Separator (AOS) Kits produced after October 1, 2016. This 27-inch PCV line kit is engineered to maintain optimal crankcase ventilation and oil separation on Subaru WRX and WRX STI models spanning 2004 through 2021. It is ideal for Subaru enthusiasts who require a reliable replacement line without purchasing a full AOS kit.
Engineered by IAG Performance, a respected name in Subaru engine components, this PCV line kit reflects the brand’s commitment to precision and durability. The kit includes a two-part line with both valve and fitting, ensuring a secure and leak-free connection tailored to the V2 Street Series AOS design. IAG’s focus on platform-specific fitment and quality materials ensures this line integrates seamlessly with your existing setup.
Maintaining proper crankcase ventilation is critical for engine health and performance, especially on turbocharged Subaru engines. This PCV line kit supports efficient oil separation and reduces the risk of oil contamination in the intake tract, helping to preserve power delivery and engine longevity. For WRX and STI owners running the V2 Street Series AOS, this replacement line is a practical and essential maintenance item.
Features & Specifications
This IAG Performance Street Series AOS PCV Line Kit is engineered for 2006-2021 Subaru WRX and 2004-2021 WRX STI models and features a 27-inch length with a two-part line design. Constructed from durable materials, it delivers reliable crankcase ventilation and oil separation for Subaru enthusiasts seeking a direct replacement for their V2 Street Series AOS setup.
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Brand: IAG Performance
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Product: Street Series AOS PCV Line Kit (27") For V2 AOS
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Part Number: IAG-ENG-7108
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Fitment: 2004-2005 STI, 2006-2007 STI, 2006-2007 WRX, 2008-2010 STI, 2008-2010 WRX, 2011-2014 STI, 2011-2014 WRX, 2015-2021 STI, 2015-2021 WRX
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Material: High-quality automotive-grade hose and fittings
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Finish: Black with OEM-style fittings
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Construction: Two-part line with integrated valve and fitting
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Origin: Manufactured to IAG Performance standards
Key Benefits
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Fitment: Designed specifically for V2 Street Series AOS kits post-October 2016, ensuring perfect compatibility
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Durability: Constructed from robust materials to withstand heat and pressure typical of Subaru turbocharged engines
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Maintenance: Provides a straightforward replacement option to maintain proper PCV system function without replacing the entire AOS
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Reliability: Helps prevent oil contamination in the intake system, supporting consistent engine performance
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OEM+ Quality: Engineered to match or exceed factory specifications for a seamless integration
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Ease of Use: Sold individually with all necessary fittings for a direct swap
What's Included
- 1× IAG Performance Street Series AOS PCV Line (27")
- 1× Valve and fitting assembly
Installation & Compatibility
Installation of the IAG Performance Street Series AOS PCV Line Kit is straightforward for those familiar with Subaru engine bay components. This line is a direct replacement designed to fit the V2 Street Series AOS kits built after October 1, 2016, requiring no modifications. Basic hand tools are sufficient for installation, making it a DIY-friendly maintenance upgrade. However, ensure proper routing and secure connections to avoid leaks. No tuning adjustments are necessary when replacing this PCV line.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm your vehicle uses the V2 Street Series AOS kit built after October 2016 before purchase
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