2008 Subaru Impreza Labor Day Sale 2025 Upgrades

    WRX STI Upgrades by WRX STI Experts.

    61 Results

    Subaru OEM Turbo to Downpipe Gasket - 2015-2021 Subaru STI

    7 In Stock

    44022AA180

    Subaru OEM Turbo to Downpipe Gasket - 2015-2021 Subaru STI

    5.0(1)
    $27.77
    Mishimoto Oil Filler Cap, Hoonigan - 2015-2021 Subaru WRX / STI / 2002-2016 Forester / Impreza / 2016 Crosstrek / 2013-2016 Scion FR-S / Subaru BRZ

    6 In Stock

    MMOFC-SUB-HOONRD

    Mishimoto Oil Filler Cap, Hoonigan - 2015-2021 Subaru WRX / STI / 2002-2016 Forester / Impreza / 2016 Crosstrek / 2013-2016 Scion FR-S / Subaru BRZ

    5.0(2)
    $70.51
    Mishimoto Performance Aluminum Radiator Manual Transmission - 2015-2021 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    21 In Stock

    MMRAD-STI-08

    Mishimoto Performance Aluminum Radiator Manual Transmission - 2015-2021 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    $430.37
    Competition Clutch Stage 4 6-Puck Clutch Kit w/ Flywheel - 2006-2014 Subaru WRX / 2005-2009 Legacy GT)

    3 In Stock

    15026-1620

    Competition Clutch Stage 4 6-Puck Clutch Kit w/ Flywheel - 2006-2014 Subaru WRX / 2005-2009 Legacy GT)

    $915.00
    Subaru OEM Oil Pan - 2006-2014 Subaru WRX / 2006-2021 STI

    11109AA151

    Subaru OEM Oil Pan - 2006-2014 Subaru WRX / 2006-2021 STI

    $149.77
    Mishimoto Racing Thermostat - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    26 In Stock

    MMTS-WRX-01

    Mishimoto Racing Thermostat - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    5.0(1)
    $65.47
    Radium Fuel Pump Access Cover - 2008-2014 Subaru WRX / STI

    3 In Stock

    20-0745

    Radium Fuel Pump Access Cover - 2008-2014 Subaru WRX / STI

    $75.95
    Competition Clutch Stage 4 6 Puck Sprung Clutch Kit - 2006-2017 Subaru WRX

    5 In Stock

    15021-1620

    Competition Clutch Stage 4 6 Puck Sprung Clutch Kit - 2006-2017 Subaru WRX

    $719.99
    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    D1010FE120

    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    $105.50
    Raceseng Slammer Beaded Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    3 In Stock

    08211BE-08013-081102

    Raceseng Slammer Beaded Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    $155.00
    Subaru Screws for Mirrors - Subaru Models (inc. 2015-2021 Subaru WRX / STI)

    91039AJ500

    Subaru Screws for Mirrors - Subaru Models (inc. 2015-2021 Subaru WRX / STI)

    $1.18
    Raceseng Prolix Translucent Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    2 In Stock

    08221BLT-08013-081102

    Raceseng Prolix Translucent Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    $185.00
    Subaru OEM STI Flywheel - 2004-2021 Subaru STI

    12310AA410

    Subaru OEM STI Flywheel - 2004-2021 Subaru STI

    $378.90
    Radium Fuel Rails Top Feed Upgrade - 2002-2014 Subaru WRX / 2007-2021 Subaru STI

    3 In Stock

    20-0577-02

    Radium Fuel Rails Top Feed Upgrade - 2002-2014 Subaru WRX / 2007-2021 Subaru STI

    $208.95
    Raceseng Prolix Beaded Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    7 In Stock

    08221BE-08013-081102

    Raceseng Prolix Beaded Shift Knob - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2007-2012 Legacy

    $160.00
    Subaru / Toyota OEM Donut Gasket - 2015-2021 Subaru WRX / 2013-2021 Scion FRS / Subaru BRZ / Toyota 86

    29 In Stock

    44022AA123

    Subaru / Toyota OEM Donut Gasket - 2015-2021 Subaru WRX / 2013-2021 Scion FRS / Subaru BRZ / Toyota 86

    $24.70
    Subaru OEM Downpipe to Turbo Exhaust Bolt - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    44059AA030

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

    $12.62
    Subaru Tapping Screw

    100 In Stock

    45000000

    Subaru Tapping Screw

    $0.19
    STI Group N Right Side Engine Mount - 2002-2014 Subaru WRX/STI

    D1010FE110

    STI Group N Right Side Engine Mount - 2002-2014 Subaru WRX/STI

    $105.50
    Subaru STI Group N Transmission Mount - 2002-2014 Subaru WRX

    D1010FE020

    Subaru STI Group N Transmission Mount - 2002-2014 Subaru WRX

    5.0(7)
    $116.04

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