2020 Subaru Wrx-sti Engine Upgrades

    WRX STI Upgrades by WRX STI Experts. 

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    663 Results

    Torque Solution Turbo Blanket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    2 In Stock

    TS-TB-FSUR

    Torque Solution Turbo Blanket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    1.0(1)
    $83.32
    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
    GrimmSpeed Front Mount Intercooler Bumper Bar BLACK Coated - 2015-2021 Subaru WRX / STI

    5 In Stock

    090261

    GrimmSpeed Front Mount Intercooler Bumper Bar BLACK Coated - 2015-2021 Subaru WRX / STI

    $209.00
    GrimmSpeed Two Position Poly Exhaust Hanger Single - 2008-2021 Subaru WRX / STI

    46 In Stock

    070046

    GrimmSpeed Two Position Poly Exhaust Hanger Single - 2008-2021 Subaru WRX / STI

    5.0(3)
    $14.00
    PERRIN Turbo Heat Shield - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT / 2005-2009 Legacy GT / Outback XT

    34 In Stock

    PSP-EXT-001

    PERRIN Turbo Heat Shield - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT / 2005-2009 Legacy GT / Outback XT

    5.0(1)
    $94.35
    Cobb Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX Sedan / STI Sedan

    515140

    Cobb Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX Sedan / STI Sedan

    5.0(1)
    $2,450.00
    PERRIN Performance Fender Shroud (Hyper Pink) - 2015-2021 Subaru WRX / STI

    10 In Stock

    PSP-ENG-550HP

    PERRIN Performance Fender Shroud (Hyper Pink) - 2015-2021 Subaru WRX / STI

    $136.00
    Torque Solution Top Feed Fuel Rails V2 Purple - 2002-2014 Subaru WRX / 2007-2021 STI

    5 In Stock

    TS-SU-400PR.2

    Torque Solution Top Feed Fuel Rails V2 Purple - 2002-2014 Subaru WRX / 2007-2021 STI

    $222.21
    Compressive louver cover - 2015-2021 Subaru WRX / STI

    LVC-RD-1

    Compressive louver cover - 2015-2021 Subaru WRX / STI

    $219.00
    GSC Power-Division Single Valve Spring Set w/ Titanium Retainers - 2015-2021 Subaru STI

    5743

    GSC Power-Division Single Valve Spring Set w/ Titanium Retainers - 2015-2021 Subaru STI

    $282.46
    Radium Dual Catch Can Kit Fluid Lock - 2002-2014 Subaru WRX / 2004+ STI / 2004-2013 Forester XT

    3 In Stock

    20-0608-FL

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

    $398.95
    MBRP Street 3in Quad Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI

    2 In Stock

    S48003CF

    MBRP Street 3in Quad Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI

    $1,144.99
    Torque Solution Cast Aluminum HD Hard Turbo Inlet - 84mm / 3.3" FP Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    TS-SU-881-84

    Torque Solution Cast Aluminum HD Hard Turbo Inlet - 84mm / 3.3" FP Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    $399.99
    Mishimoto Oil Filler Cap, Hoonigan - 2015-2021 Subaru WRX / STI / 2002-2016 Forester / Impreza / 2016 Crosstrek / 2013-2016 Scion FR-S / Subaru BRZ

    5 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
    PERRIN EBCS Pro Boost Control Solenoid - 2015-2021 Subaru STI / 2008-2014 Impreza

    1 In Stock

    ASM-TAC-731

    PERRIN EBCS Pro Boost Control Solenoid - 2015-2021 Subaru STI / 2008-2014 Impreza

    $169.15
    aFe Takeda Momentum Cold Air Intake System w/ Pro DRY S Media - 2018-2021 Subaru STI

    56-70014D

    aFe Takeda Momentum Cold Air Intake System w/ Pro DRY S Media - 2018-2021 Subaru STI

    $420.00
    GrimmSpeed Radiator Hose Kit - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    7 In Stock

    405322

    GrimmSpeed Radiator Hose Kit - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    5.0(1)
    $116.00
    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2011-2021 Subaru WRX / STI

    4 In Stock

    3015-42104

    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2011-2021 Subaru WRX / STI

    $1,545.00
    HKS Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    1 In Stock

    31029-AF011

    HKS Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    $2,200.00
    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

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