2018 Subaru Wrx-sti New Products Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    38 Results

    IAG EJ Competition Series Oil Pan Package (Silver Pan / Pickup / Comp Baffle / Windage Tray) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    IAG-ENG-2202SL

    IAG EJ Competition Series Oil Pan Package (Silver Pan / Pickup / Comp Baffle / Windage Tray) - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    $799.99
    IAG Performance Air Oil Separator AOS - Neon Yellow - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    IAG-ENG-7186NY

    IAG Performance Air Oil Separator AOS - Neon Yellow - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    $499.99
    ISC Suspension V3.2 Rear Adjustable Control Arms - Limited Stealth Series - 2008-2024 Subaru WRX / 2008-2021 STI

    4 In Stock

    S012CA-V3BL

    ISC Suspension V3.2 Rear Adjustable Control Arms - Limited Stealth Series - 2008-2024 Subaru WRX / 2008-2021 STI

    $475.00
    ISC Suspension V2 Basic Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI

    S020B-S-TS

    ISC Suspension V2 Basic Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI

    $1,884.61
    IAG 550 Street Cylinder Heads Package - W25 Heads (No Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI

    IAG-ENG-H550WE

    IAG 550 Street Cylinder Heads Package - W25 Heads (No Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI

    $3,399.99
    ISC Suspension V2 N1 Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI

    S020-S-TS

    ISC Suspension V2 N1 Street Sport Coilover Kit (With Triple S Upgraded Coilover Springs) - 2015-2021 Subaru WRX / STI

    $1,539.00
    IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Black Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT

    IAG-AFD-2028BK

    IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package (For Use With Process West Intake Manifolds) - Black Adapter Plate - 2004-2021 Subaru STI / 2006-2007 WRX / 2004-2008 Forester XT

    $414.99
    IAG 550 Street Cylinder Heads Package - N25 Heads (No Cams & Lifters / No Chamber Mods) - 2018-2019 Subaru STI Type RA / 2019-2021 STI

    1 In Stock

    IAG-ENG-H550NE

    IAG 550 Street Cylinder Heads Package - N25 Heads (No Cams & Lifters / No Chamber Mods) - 2018-2019 Subaru STI Type RA / 2019-2021 STI

    $3,399.99
    IAG 950 EJ25 Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    IAG-ENG-S950

    IAG 950 EJ25 Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    $6,499.99
    ETS Catback Exhaust System w/ Muffled Rear and Resonated Mid Pipe - Stealth Black Tips - 2015-2021 Subaru WRX / STI

    200-30-EXH-029

    ETS Catback Exhaust System w/ Muffled Rear and Resonated Mid Pipe - Stealth Black Tips - 2015-2021 Subaru WRX / STI

    $1,545.00
    COBB Tuning Redline Carbon Fiber Alternator Cover - 2008-2021 Subaru STI / 2008-2014 WRX

    5 In Stock

    422600

    COBB Tuning Redline Carbon Fiber Alternator Cover - 2008-2021 Subaru STI / 2008-2014 WRX

    5.0(1)
    $180.00
    Work Wheels Emotion T7R Deep Concave GT Silver 18x9.5 +22 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

    2 In Stock

    WT7R189522YGTS

    Work Wheels Emotion T7R Deep Concave GT Silver 18x9.5 +22 5x114.3 (Single Wheel) - 2015-2024 Subaru WRX / 2015-2021 STI / 2019-2024 Forester

    $495.00
    ISC Suspension V2 N1 Track/Race Coilover Kit - 2015-2021 Subaru WRX / STI

    S020-T

    ISC Suspension V2 N1 Track/Race Coilover Kit - 2015-2021 Subaru WRX / STI

    $1,199.00
    Subaru OEM STI Flywheel - 2004-2021 Subaru STI

    12310AA410

    Subaru OEM STI Flywheel - 2004-2021 Subaru STI

    $378.90
    IAG 550 Street Cylinder Heads Package - W25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI

    IAG-ENG-H550WL

    IAG 550 Street Cylinder Heads Package - W25 Heads (Includes Cams & Lifters / No Chamber Mods) - 2008-2018 Subaru STI

    $5,149.99
    IAG Performance 750 Closed Deck Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    1 In Stock

    IAG-ENG-S750

    IAG Performance 750 Closed Deck Includes: Case Halves - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

    $5,499.99
    Grimmspeed Tallboy Shift Knob (M12x1.25mm) - Lightweight Black Derlin - Universal

    8 In Stock

    380006

    Grimmspeed Tallboy Shift Knob (M12x1.25mm) - Lightweight Black Derlin - Universal

    $52.00
    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-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

    $414.99
    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)

    $9,499.99
    APR Performance Factory Wing Gurney Flap - 2015-2021 Subaru STI

    GF-801545

    APR Performance Factory Wing Gurney Flap - 2015-2021 Subaru STI

    $127.50

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