2017 Subaru Wrx-sti Engine Upgrades

    WRX STI Upgrades by WRX STI Experts. 

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    Shop 2017 Subaru Wrx-sti featured products

    604 Results

    Invidia Equal Length Big Piping Exhaust Manifold - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT

    HS05SW1HDP

    Invidia Equal Length Big Piping Exhaust Manifold - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT

    5.0(1)
    $2,462.02
    GrimmSpeed Alternator Cover (Neon Green) - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza / 2005-2009 Legacy / Outback

    41 In Stock

    099050

    GrimmSpeed Alternator Cover (Neon Green) - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza / 2005-2009 Legacy / Outback

    $84.15
    Dress Up Bolts Stage 2 Titanium Hardware Engine Kit for EJ257 Engine (Blue) - 2015-2021 Subaru STI

    SUB-017-TI-BLU

    Dress Up Bolts Stage 2 Titanium Hardware Engine Kit for EJ257 Engine (Blue) - 2015-2021 Subaru STI

    $203.93
    Torque Solution Thermal Downpipe Blanket Titanium Subaru EJ20/EJ25 - 2015-2021 Subaru STI / 2003-2006 Impreza

    8 In Stock

    TS-TH-SDPL

    Torque Solution Thermal Downpipe Blanket Titanium Subaru EJ20/EJ25 - 2015-2021 Subaru STI / 2003-2006 Impreza

    $166.65
    PERRIN Recirculating Blow Off Valve (Black) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    18 In Stock

    PSP-TAC-600BK

    PERRIN Recirculating Blow Off Valve (Black) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    $236.30
    Brian Crower ProH2K Connecting Rods Subaru for EJ Models - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    BC6609

    Brian Crower ProH2K Connecting Rods Subaru for EJ Models - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    $626.00
    Manley Performance Turbo Tuff Series Crankshaft 79mm Subaru EJ25 Models - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    1 In Stock

    190040B

    Manley Performance Turbo Tuff Series Crankshaft 79mm Subaru EJ25 Models - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    $1,954.24
    Fuel Injector Clinic 775cc Injector Set (High-Z) - 2015-2021 Subaru STI / 2002-2014 Impreza

    IS175-0775H

    Fuel Injector Clinic 775cc Injector Set (High-Z) - 2015-2021 Subaru STI / 2002-2014 Impreza

    $401.80
    Dress Up Bolts Titanium Hardware Wing Kit (APR GTC-300 STI Spec Wing) - Purple - 2015-2021 Subaru STI

    ACC-022-TI-PRP

    Dress Up Bolts Titanium Hardware Wing Kit (APR GTC-300 STI Spec Wing) - Purple - 2015-2021 Subaru STI

    $311.84
    DeatschWerks Fuel Injectors Top Feed 2200cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    1 In Stock

    16S-01-2200-4

    DeatschWerks Fuel Injectors Top Feed 2200cc - Subaru Models (inc. 2002-2014 WRX / 2007-2021 STI)

    $859.00
    Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black - 2002-2007 Subaru WRX / 2004-2014 Subaru STI / 2006-2008 Subaru Forester XT

    7 In Stock

    TS-0203-1215

    Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black - 2002-2007 Subaru WRX / 2004-2014 Subaru STI / 2006-2008 Subaru Forester XT

    3.0(1)
    $195.95
    IAG 950 2.35L Destroked Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    IAG 950 2.35L Destroked Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    $18,699.98
    OVERTAKE Post MAF Hose Kit - Black - 2008-2014 Subaru WRX / 2008-2021 STI

    OVERTAKE Post MAF Hose Kit - Black - 2008-2014 Subaru WRX / 2008-2021 STI

    $89.00
    PERRIN Oil Cooler Kit - 2002-2024 Subaru WRX / 2004-2021 STI

    7 In Stock

    PSP-OIL-110

    PERRIN Oil Cooler Kit - 2002-2024 Subaru WRX / 2004-2021 STI

    $884.00
    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    IAG-ENG-5120

    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    $199.99
    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 1200cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    4 In Stock

    16MX-07-1200-4

    DeatschWerks Bosch EV14 Fuel Injectors Top Feed 1200cc - 2015-2021 Subaru STI / 2006-2008 Forester / 2002-2014 Impreza

    $569.00
    Compressive louver cover - 2015-2021 Subaru WRX / STI

    LVC-RD-1

    Compressive louver cover - 2015-2021 Subaru WRX / STI

    $219.00
    IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza

    IAG-ENG-1720

    IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza

    $149.99
    Gates Stretch Fit AC Belt (Belt For Pulley Kit) - 2015-2021 Subaru STI / 2008-2010 Forester / 2008-2014 Impreza

    27 In Stock

    K040317SF

    Gates Stretch Fit AC Belt (Belt For Pulley Kit) - 2015-2021 Subaru STI / 2008-2010 Forester / 2008-2014 Impreza

    $59.00
    Radium Dual Catch Can Kit Fluid Lock - 2002-2014 Subaru WRX / 2004+ STI / 2004-2013 Forester XT

    4 In Stock

    20-0608-FL

    Radium Dual Catch Can Kit Fluid Lock - 2002-2014 Subaru WRX / 2004+ STI / 2004-2013 Forester XT

    $398.95

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