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IAG Performance Parts for WRX, STi and More
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IAG-ENG-5120
IAG Performance Adjustable Timing Idler Kit - Subaru Models (inc. 2002-2014 WRX / 2015-2021 STI)
6 In Stock
IAG-ENG-S550
IAG Performance 550 Short Block Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)
IAG-ENG-7186RD
IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT
IAG-ENG-H550SCL
IAG 550 Street Cylinder Heads Package - S20 Heads (Includes Cams & Lifters + Chamber Mods)(EJ20 Heads On 2.5L Block Only) - 2002-2005 Subaru WRX
1 In Stock
IAG-ENG-S686L
IAG 600 FA20 Subaru Short Block (10.5:1 Compression Ratio) - 2013-2021 Scion FRS / Subaru BRZ / Toyota 86
IAG-AFD-1100
IAG Performance Big MAF Intake - 2002-2007 Subaru WRX/STI
IAG-ENG-H800L
IAG 800 CNC Pocket Ported Competition Cylinder Heads Package (Includes Kelford A "272" Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI
IAG-AFD-2200-2
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR w/ IAG FPR Adapter - 2008-2014 Subaru WRX / 2010-2012 Legacy GT
3 In Stock
IAG-ENG-5901
IAG Power Steering Line Rotated Turbo Routing - 2002-2007 Subaru WRX / STI
1 In Stock
IAG-AFD-2102BK
IAG V3 Top Feed Fuel Rails Black - Subaru Models (inc. 2002-2014 WRX / 2007+ STI)
IAG-ENG-S800
IAG 800 BHP FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX / 2015-2018 Forester
IAG-ENG-2082
IAG Performance V2 Oil Pickup - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
IAG-ENG-H550NL
IAG 550 Street Cylinder Heads Package - N25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2018-2019 Subaru STI Type RA / 2019-2021 STI
3 In Stock
IAG-AFD-2202
IAG Braided Fuel Line and Fitting Kit For Aftermarket FPR - 2002-2021 Subaru WRX / 2004-2021 STI / 2006-2013 Forester / 2008-2012 Legacy
3 In Stock
IAG-DRV-2101
IAG Street Series 6 Speed Transmission Mount - 2004-2021 Subaru STI
1 In Stock
IAG-BDY-1100
IAG Rally X Skid Plate - 2002-2007 Subaru WRX / STI
5 In Stock
IAG-ENG-5012BK
IAG Replacement Blow Off Valve Elbow Black - Subaru Models (inc. 2002-2007 WRX / 2004-2020 STi)
IAG-ENG-1206
IAG Stage 2 FA20 DIT Subaru Short Block - 2015-2021 Subaru WRX
IAG-AFD-2028SL
IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Silver Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT
IAG-ENG-7185BK
IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX
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Integrity Auto Group (IAG) was established in 2004, initially selling used high-performance cars. Many of their clients started requesting that they provide performance products and service to their vehicles, and there they began their engineering and fabrication practices. IAG has rapidly grown, and today it operates out of 2 buildings with over 20,000 sq/ft of production and shop space, using state-of-the-art equipment to develop performance engines and parts widely utilized in some of the fastest Subaru vehicles in the world.
Check out these IAG air / oil seperators for WRX & STi: