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    IAG Performance Parts for WRX, STi and More

    188 Results

    IAG PTFE Fuel System Kit w/ 1050cc Injectors, Lines, FPR, Gold Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2600GD

    IAG PTFE Fuel System Kit w/ 1050cc Injectors, Lines, FPR, Gold Fuel Rails - 2008-2021 Subaru STI

    $1,975.58
    IAG Competition Series Transmission Mount - Subaru Models (inc. 2002-2018 WRX)

    IAG-DRV-2140

    IAG Competition Series Transmission Mount - Subaru Models (inc. 2002-2018 WRX)

    5.0(1)
    $344.12
    IAG Tag Delete Stealth Mount Blue - Subaru Models (inc. 2008-2014 WRX / STI)

    IAG-BDY-3210BL

    IAG Tag Delete Stealth Mount Blue - Subaru Models (inc. 2008-2014 WRX / STI)

    $34.99
    IAG Performance Big MAF Intake - 2002-2007 Subaru WRX/STI

    IAG-AFD-1100

    IAG Performance Big MAF Intake - 2002-2007 Subaru WRX/STI

    $318.62
    08-14 WRX/ 08-21 STI Fuel Line Kit IAG Performance PTFE use w/ COBB Flex Fuel Sensor

    IAG-AFD-2220

    08-14 WRX/ 08-21 STI Fuel Line Kit IAG Performance PTFE use w/ COBB Flex Fuel Sensor

    $701.00
    IAG PTFE Flex Fuel System Kit w/ 1700cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2612RD

    IAG PTFE Flex Fuel System Kit w/ 1700cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    $2,957.00
    IAG 800 BHP FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX / 2015-2018 Forester

    IAG-ENG-S800

    IAG 800 BHP FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX / 2015-2018 Forester

    $8,565.16
    IAG 800 BHP FA20 Subaru Short Block (12.5:1 Compression Ratio) - 2013-2021 Scion FRS / Subaru BRZ / Toyota 86

    IAG-ENG-S886H

    IAG 800 BHP FA20 Subaru Short Block (12.5:1 Compression Ratio) - 2013-2021 Scion FRS / Subaru BRZ / Toyota 86

    $8,565.16
    IAG Air Oil Separator Street to Competition Series Conversion Kit - 2015-2021 Subaru WRX

    IAG-ENG-7211

    IAG Air Oil Separator Street to Competition Series Conversion Kit - 2015-2021 Subaru WRX

    4.0(1)
    $114.70
    IAG PTFE Fuel System Kit w/ 1300cc Injectors, Lines, FPR, Black Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2601BK

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

    $2,459.93
    IAG PTFE Flex Fuel System Kit w/ 1050cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    IAG-AFD-2610RD

    IAG PTFE Flex Fuel System Kit w/ 1050cc Injectors, Lines, FPR, Red Fuel Rails - 2008-2021 Subaru STI

    $2,141.28
    IAG Street Series Engine Mounts - Subaru Models (inc. 2008-2014 WRX / 05-09 Legacy GT)

    IAG-DRV-2001

    IAG Street Series Engine Mounts - Subaru Models (inc. 2008-2014 WRX / 05-09 Legacy GT)

    $407.84
    08-14 Subaru STI IAG Performance PTFE Fuel Line Kit

    IAG-AFD-2211

    08-14 Subaru STI IAG Performance PTFE Fuel Line Kit

    $573.54
    IAG Replacement EJ Oil Pan Hardware & Seal Kit

    IAG-RPL-ENG-22XX-HWK

    IAG Replacement EJ Oil Pan Hardware & Seal Kit

    $59.99
    IAG American Flag Flat Brim Black Hat - Universal

    IAG-APP-2027

    IAG American Flag Flat Brim Black Hat - Universal

    $34.39
    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
    04-07 STI IAG 900 Closed DeckLong Block Engine w/ Stage 4 Heads & GSC S2 Cams

    IAG-ENG-4025VS2

    04-07 STI IAG 900 Closed DeckLong Block Engine w/ Stage 4 Heads & GSC S2 Cams

    $17,334.24
    IAG Performance Air Oil Separator AOS - Black - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    IAG-ENG-7187BK

    IAG Performance Air Oil Separator AOS - Black - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    $586.28
    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 Performance Air Oil Separator AOS - Neon Yellow - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    IAG-ENG-7187NY

    IAG Performance Air Oil Separator AOS - Neon Yellow - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    $586.28

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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: