2020 Subaru Wrx Motor Builds Upgrades

    WRX Upgrades by WRX Experts. 

    Shop 2020 Subaru Wrx Motor Builds Upgrades by Category

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    Pulleys

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    Short Blocks

    Engine Hardware and Fittings image

    Engine Hardware and Fittings

    Head Gaskets image

    Head Gaskets

    Gaskets image

    Gaskets

    Long Blocks image

    Long Blocks

    Engine Assembly Lube and Sealants image

    Engine Assembly Lube and Sealants

    Rod Bearings image

    Rod Bearings

    Tools and Accessories image

    Tools and Accessories

    Shop 2020 Subaru Wrx featured products

    43 Results

    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

    $127.49
    PERRIN Lightweight Crank Pulley (Black) - Subaru Models (Inc. 2012-2024 Subaru WRX / 2011-2024 Forester / 2019-2024 Ascent / 2012-2024 Impreza / 2013-2024 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)

    11 In Stock

    PSP-ENG-101BK

    PERRIN Lightweight Crank Pulley (Black) - Subaru Models (Inc. 2012-2024 Subaru WRX / 2011-2024 Forester / 2019-2024 Ascent / 2012-2024 Impreza / 2013-2024 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)

    $125.00
    Kelford Dual Spring and Titanium Retainer Kit For FA20F/FA24F Engines - 2015-2026 Subaru WRX

    KVS87-DT

    Kelford Dual Spring and Titanium Retainer Kit For FA20F/FA24F Engines - 2015-2026 Subaru WRX

    $422.75
    IAG 1000 FA24 Closed Deck Short Block for 2022-24 Subaru WRX - 1000 BHP

    IAG 1000 FA24 Closed Deck Short Block for 2022-24 Subaru WRX - 1000 BHP

    $7,956.54
    Grimmspeed Turbo to Downpipe Gasket - 2015-2021 Subaru WRX / 2013-2017 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2021 Toyota 86

    47 In Stock

    Grimmspeed Turbo to Downpipe Gasket - 2015-2021 Subaru WRX / 2013-2017 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2021 Toyota 86

    $33.00
    King Engine Bearings Standard Connecting Rod Bearing Set pMax Coated - 2015-2021 Subaru WRX / 2014-2016 Forester / 2012-2015 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    70 In Stock

    CR4616XPGC

    King Engine Bearings Standard Connecting Rod Bearing Set pMax Coated - 2015-2021 Subaru WRX / 2014-2016 Forester / 2012-2015 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $218.81
    Dress Up Bolts Titanium Hardware Engine Kit for FA20F Engine (Blue) - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    SUB-010-TI-BLU

    Dress Up Bolts Titanium Hardware Engine Kit for FA20F Engine (Blue) - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    $44.54
    PERRIN Lightweight Water Pump Pulley (Black) - 2015-2024 Subaru WRX / 2014-2024 Forester / 2018-2024 Crosstrek / 2020-2024 Outback / Legacy / 2019-2024 Ascent / 2022-2024 BRZ / Toyota GR86

    11 In Stock

    PSP-ENG-111BK

    PERRIN Lightweight Water Pump Pulley (Black) - 2015-2024 Subaru WRX / 2014-2024 Forester / 2018-2024 Crosstrek / 2020-2024 Outback / Legacy / 2019-2024 Ascent / 2022-2024 BRZ / Toyota GR86

    $104.60
    IAG 750 2.5L Subaru Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 750 BHP

    IAG 750 2.5L Subaru Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 750 BHP

    $6,459.96
    IAG 950 EJ25 Destroked 2.35L Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 950 BHP

    IAG 950 EJ25 Destroked 2.35L Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 950 BHP

    $7,959.96
    PERRIN Lightweight Crank Pulley (Red) - Subaru Models (Inc. 2012-2020 Subaru WRX / 2011-2020 Forester / 2014-2018 Impreza / 2013-2020 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86

    24 In Stock

    PSP-ENG-101RD

    PERRIN Lightweight Crank Pulley (Red) - Subaru Models (Inc. 2012-2020 Subaru WRX / 2011-2020 Forester / 2014-2018 Impreza / 2013-2020 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86

    $147.00
    GrimmSpeed Head Gasket Set (FA20) - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    5 In Stock

    124008

    GrimmSpeed Head Gasket Set (FA20) - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $182.00
    PERRIN Alternator Pulley (Red) - 2015-2024 Subaru WRX

    26 In Stock

    PSP-ENG-121RD

    PERRIN Alternator Pulley (Red) - 2015-2024 Subaru WRX

    $61.00
    PERRIN Lightweight Crank Pulley for FA/FB Engines with Large Hub - Subaru Models (Inc. 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2024 Forester / 2013-2024 BRZ / 2013-2016 Scion FR-S / 2022-2024 Toyota GR86)

    45 In Stock

    PSP-ENG-104RD

    PERRIN Lightweight Crank Pulley for FA/FB Engines with Large Hub - Subaru Models (Inc. 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2024 Forester / 2013-2024 BRZ / 2013-2016 Scion FR-S / 2022-2024 Toyota GR86)

    $183.60
    GrimmSpeed Head Gasket Set (FA20) - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    14 In Stock

    124006

    GrimmSpeed Head Gasket Set (FA20) - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $182.00
    IAG 800 BHP FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX / 2015-2018 Forester

    IAG 800 BHP FA20 DIT Subaru Closed Deck Short Block - 2015-2021 Subaru WRX / 2015-2018 Forester

    $7,109.97
    PERRIN Lightweight Water Pump Pulley (Red) - Subaru Models (Inc. 2012-2020 Subaru WRX / 2011-2020 Forester / 2014-2018 Impreza / 2013-2020 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86

    9 In Stock

    PSP-ENG-111RD

    PERRIN Lightweight Water Pump Pulley (Red) - Subaru Models (Inc. 2012-2020 Subaru WRX / 2011-2020 Forester / 2014-2018 Impreza / 2013-2020 BRZ / Legacy / Outback / Crosstrek / 2013-2016 Scion FR-S / 2017-2020 Toyota 86

    $123.00
    Dress Up Bolts Stage 1 Titanium Hardware Engine Bay Kit (Blue) - 2015-2021 Subaru WRX

    SUB-009-TI-BLU

    Dress Up Bolts Stage 1 Titanium Hardware Engine Bay Kit (Blue) - 2015-2021 Subaru WRX

    $222.74
    IAG Performance / Crest CNC Stage X 2.5L Subaru Billet Aluminum Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester

    IAG Performance / Crest CNC Stage X 2.5L Subaru Billet Aluminum Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester

    $18,959.96
    IAG 1150 High Compression 2.5L Subaru Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 1150 BHP

    IAG 1150 High Compression 2.5L Subaru Closed Deck Short Block for 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester - 1150 BHP

    $10,459.96

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