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    IAG Performance Parts for WRX, STi and More

    201 Results

    IAG Fuel Rail Adapter Bracket Set For JDM STI Intake Manifold - 2002-2005 Subaru WRX

    1 In Stock

    IAG-AFD-2110BK

    IAG Fuel Rail Adapter Bracket Set For JDM STI Intake Manifold - 2002-2005 Subaru WRX

    $61.16
    IAG Air Oil Separator AOS - Red - 2022-2024 Subaru WRX

    IAG-ENG-7183RD

    IAG Air Oil Separator AOS - Red - 2022-2024 Subaru WRX

    $637.27
    IAG Street Series Oil Pan w/ Removable SS Lower Baffle - Black (Pan + SS Baffle Only) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    IAG-ENG-2200BK

    IAG Street Series Oil Pan w/ Removable SS Lower Baffle - Black (Pan + SS Baffle Only) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    $669.13
    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

    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

    $337.75
    IAG Blow Off Valve Recirculation Block Off Plug - 2015-2021 Subaru WRX

    IAG-ENG-2052

    IAG Blow Off Valve Recirculation Block Off Plug - 2015-2021 Subaru WRX

    $19.99
    IAG Performance V2 Oil Pickup - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    IAG-ENG-2082

    IAG Performance V2 Oil Pickup - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    5.0(1)
    $178.43
    IAG Performance Unequal Length Header & Uppipe - Subaru Models (Inc. WRX 2002-2014 / STI 2004+)

    IAG-EXT-1000

    IAG Performance Unequal Length Header & Uppipe - Subaru Models (Inc. WRX 2002-2014 / STI 2004+)

    4.0(2)
    $849.99
    IAG EJ Windage Tray - Subaru Models (inc. 2004-2007 STI / 2002-2014 WRX)

    IAG-ENG-2210

    IAG EJ Windage Tray - Subaru Models (inc. 2004-2007 STI / 2002-2014 WRX)

    $100.68
    IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    IAG-ENG-S115

    IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    $12,643.80
    IAG Stage 3 Extreme FA20 Closed Deck Short Block 12.51 Compression Ratio - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    IAG-ENG-1324

    IAG Stage 3 Extreme FA20 Closed Deck Short Block 12.51 Compression Ratio - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    $8,157.30
    IAG 550 Street Cylinder Heads Package - D25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2006-2014 Subaru WRX / 2006-2013 Forester XT / 2007-2009 Legacy GT

    IAG-ENG-H550DL

    IAG 550 Street Cylinder Heads Package - D25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2006-2014 Subaru WRX / 2006-2013 Forester XT / 2007-2009 Legacy GT

    $6,797.75
    IAG Performance 2mm Viton Custom Formed Replacement Oil Pan Gasket

    IAG-RPL-HDW-ORG-22XX

    IAG Performance 2mm Viton Custom Formed Replacement Oil Pan Gasket

    $19.99
    IAG PTFE Fuel System Kit w/ 1300cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2601RD

    IAG PTFE Fuel System Kit w/ 1300cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    $2,459.93
    IAG 800 CNC Pocket Ported Competition Cylinder Heads Package (Does NOT Include Kelford A "272" Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI

    IAG-ENG-H800E

    IAG 800 CNC Pocket Ported Competition Cylinder Heads Package (Does NOT Include Kelford A "272" Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI

    $5,574.14
    IAG Stage 2 CNC Ported EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2009 Subaru Legacy GT / 2004-2013 Subaru Forester XT

    3 In Stock

    IAG-ENG-2240

    IAG Stage 2 CNC Ported EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2009 Subaru Legacy GT / 2004-2013 Subaru Forester XT

    $573.54
    IAG RockBlocker Red Smoke Tail Light Overlay Film Kit - 2008-2014 Subaru WRX / STI (Hatch)

    IAG-BDY-2003

    IAG RockBlocker Red Smoke Tail Light Overlay Film Kit - 2008-2014 Subaru WRX / STI (Hatch)

    $86.65
    IAG PTFE Flex Fuel System Kit w/ 1300cc Injectors, Lines, FPR, Black Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2611BK

    IAG PTFE Flex Fuel System Kit w/ 1300cc Injectors, Lines, FPR, Black Fuel Rails - 2008-2021 Subaru STI

    $2,625.61
    IAG Stainless Steel AN Breather Fitting Set - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    IAG-ENG-7301

    IAG Stainless Steel AN Breather Fitting Set - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    $149.99
    IAG Performance Subaru Front Coil Pack Replacement Connector - Subaru Models (inc. 2004-2010 STI / 2002-2010 WRX)

    5 In Stock

    IAG-WIR-3000WH

    IAG Performance Subaru Front Coil Pack Replacement Connector - Subaru Models (inc. 2004-2010 STI / 2002-2010 WRX)

    $34.39
    IAG 600 EJ25 Long Block Engine w/ Stage 2 W25 Heads - 2008-2019 Subaru STI

    IAG-ENG-4010W

    IAG 600 EJ25 Long Block Engine w/ Stage 2 W25 Heads - 2008-2019 Subaru STI

    $14,207.28

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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: