2011 Subaru Impreza Engine Upgrades

    WRX Upgrades by WRX Experts

    Shop 2011 Subaru Impreza Engine Upgrades by Category

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    598 Results

    Injector Dynamics Fuel Injectors 1300cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    18 In Stock

    1300.48.11.WRX.4

    Injector Dynamics Fuel Injectors 1300cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $945.00
    GrimmSpeed OVERTAKE BB500 Turbocharger Kit - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / Outback XT

    50 In Stock

    123006

    GrimmSpeed OVERTAKE BB500 Turbocharger Kit - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / Outback XT

    5.0(1)
    $1,999.00
    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models (inc. 2004-2021 Subaru STI / 2002-2021 WRX)

    50 In Stock

    077046

    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models (inc. 2004-2021 Subaru STI / 2002-2021 WRX)

    4.9(9)
    $60.00
    GSC Power-Division Viton Valve Stem Seals - Subaru EJ Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

    72 In Stock

    1022

    GSC Power-Division Viton Valve Stem Seals - Subaru EJ Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

    $16.75
    aFe Power Panel Air Filter (dry) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    3 In Stock

    31-10161

    aFe Power Panel Air Filter (dry) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    5.0(2)
    $76.00
    Torque Solution Cylinder 4 Coolant Mod - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    18 In Stock

    TS-SU-585

    Torque Solution Cylinder 4 Coolant Mod - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    5.0(1)
    $84.99
    Torque Solution HD Cam Gear Set - 2002-2014 Subaru WRX / 2004-2007 STI

    TS-SU-720

    Torque Solution HD Cam Gear Set - 2002-2014 Subaru WRX / 2004-2007 STI

    $231.10
    GrimmSpeed Radiator Hose Kit - Red - Subaru Models (inc. 2008 STI / 2008-2014 WRX / 2009-2013 Forester

    39 In Stock

    405326

    GrimmSpeed Radiator Hose Kit - Red - Subaru Models (inc. 2008 STI / 2008-2014 WRX / 2009-2013 Forester

    $116.00
    PERRIN Panel Air Filter - 2008-2021 Subaru WRX / 2008-2018 STI / 2009-2014 Forester / 2005-2009 Legacy GT

    1 In Stock

    PSP-INT-110

    PERRIN Panel Air Filter - 2008-2021 Subaru WRX / 2008-2018 STI / 2009-2014 Forester / 2005-2009 Legacy GT

    $61.20
    CSF 2-Row Time Attack Professional Race Spec Aluminum Radiator with Black finish - 2008-2021 Subaru WRX / STI / 2009-2013 Forester

    7095-B

    CSF 2-Row Time Attack Professional Race Spec Aluminum Radiator with Black finish - 2008-2021 Subaru WRX / STI / 2009-2013 Forester

    5.0(1)
    $330.55
    PERRIN Top Mount Intercooler (Silver) - 2008-2021 Subaru STI

    PSP-ITR-302SL

    PERRIN Top Mount Intercooler (Silver) - 2008-2021 Subaru STI

    $756.50
    COBB Throttle Body Coupler - 2015-2021 Subaru STI / 2004-2008 Forester / 2002-2014 Impreza

    712455

    COBB Throttle Body Coupler - 2015-2021 Subaru STI / 2004-2008 Forester / 2002-2014 Impreza

    $55.00
    Cusco Intercooler Protection Net - 2015-2021 Subaru STI / 2008-2014 Impreza

    6A1035A

    Cusco Intercooler Protection Net - 2015-2021 Subaru STI / 2008-2014 Impreza

    $147.50
    PERRIN Boost Tube Kit Black Piping Black - 2008-2014 Subaru WRX

    PSP-ITR-436-2BK/BK

    PERRIN Boost Tube Kit Black Piping Black - 2008-2014 Subaru WRX

    $1,058.25
    PERRIN Recirculating Blow Off Valve (Red) - 2008-2014 Subaru WRX / 2005-2009 Legacy GT

    PSP-TAC-610RD

    PERRIN Recirculating Blow Off Valve (Red) - 2008-2014 Subaru WRX / 2005-2009 Legacy GT

    $236.30
    Killer B Motorsport 4-1 Holy Header DIY Rotated - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    HH-DIY

    Killer B Motorsport 4-1 Holy Header DIY Rotated - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    $1,756.00
    Subaru OEM Downpipe to Turbo Exhaust Stud - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    8 In Stock

    801000000

    Subaru OEM Downpipe to Turbo Exhaust Stud - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    $14.30
    Verus Engineering Engine Bay Cap Kit Black - 2015-2021 Subaru WRX / STI

    A0436A-BLK-RLA

    Verus Engineering Engine Bay Cap Kit Black - 2015-2021 Subaru WRX / STI

    $159.95
    Tomei Expreme Ti Titanium Cat-Back Exhaust System - 2008-2014 STI Hatchback / 2011-2014 WRX Hatchback

    1 In Stock

    TB6090-SB02B

    Tomei Expreme Ti Titanium Cat-Back Exhaust System - 2008-2014 STI Hatchback / 2011-2014 WRX Hatchback

    $1,161.00
    IAG Performance V2 Competition Series EJ Timing Belt Tensioner - 2015-2021 Subaru STI

    IAG-ENG-5111BK

    IAG Performance V2 Competition Series EJ Timing Belt Tensioner - 2015-2021 Subaru STI

    $589.99

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