2019 Subaru Wrx Engine Upgrades

    WRX Upgrades by WRX Experts. 

    Shop 2019 Subaru Wrx Engine Upgrades by Category

    Exhausts image

    Exhausts

    Cat Back Exhaust System

    Axle Back Exhausts

    Exhaust Gaskets and Hardware

    Downpipes and Y Pipes

    Exhaust Hangers

    Shop All

    Engine Dress Up image

    Engine Dress Up

    Oil Caps

    Dress Up Caps

    Battery Tie Downs and Trays

    Radiator Shrouds

    Dipsticks

    Shop All

    Cooling image

    Cooling

    Intercoolers

    Intercooler Hose Kits

    Intercooler Piping Kits

    Radiators

    Overflow and Expansion Tanks

    Shop All

    Turbochargers and Superchargers image

    Turbochargers and Superchargers

    Turbos

    Blow Off Valves

    Boost Control Solenoids

    Turbo Kits and Supercharger Kits

    Wastegates

    Shop All

    Motor Builds image

    Motor Builds

    Pulleys

    Engine Hardware and Fittings

    Short Blocks

    Head Gaskets

    Gaskets

    Shop All

    Air Induction image

    Air Induction

    Cold Air Intakes

    Air Intake Filter Replacements

    Turbo Inlet Hoses and Pipes

    Air Intake Ducts

    Intake System Gaskets

    Shop All

    Oil Systems image

    Oil Systems

    Catch Cans

    Air Oil Separators

    Shop All

    Fuel System image

    Fuel System

    Fuel Pumps

    Fuel Lines and Fittings

    Flex Fuel

    Fuel Pressure Regulators

    Shop All

    Engine Management image

    Engine Management

    Plug and Play Engine Management

    Staged Power Packages

    Shop All

    Shop 2019 Subaru Wrx featured products

    512 Results

    GrimmSpeed Intercooler Core - 2015-2021 Subaru WRX / STI

    23 In Stock

    090235

    GrimmSpeed Intercooler Core - 2015-2021 Subaru WRX / STI

    $879.00
    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

    8 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
    Nameless Performance Bypass Valve - 2015-2021 Subaru WRX / 2014-2016 Forester XT

    RSPD007

    Nameless Performance Bypass Valve - 2015-2021 Subaru WRX / 2014-2016 Forester XT

    5.0(2)
    $314.00
    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)
    $396.72
    GrimmSpeed Head Gasket Set (FA20) - 2015-2021 Subaru WRX / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    6 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

    $178.00
    ETS Front Mount Intercooler - 2015-2021 Subaru WRX

    200-40-IC-032

    ETS Front Mount Intercooler - 2015-2021 Subaru WRX

    $1,109.00
    PERRIN "P" Dipstick Handle (Neon Yellow) - Subaru Models (Inc. 2015-2024 Subaru WRX / 2014-2018 Forester / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86)

    4 In Stock

    PSP-ENG-720NY

    PERRIN "P" Dipstick Handle (Neon Yellow) - Subaru Models (Inc. 2015-2024 Subaru WRX / 2014-2018 Forester / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86)

    $53.55
    PERRIN Alternator Pulley (Black) - 2015-2024 Subaru WRX

    6 In Stock

    PSP-ENG-121BK

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

    $51.85
    Verus Engineering Oil Cap, Anodized Black - 2012-2024 Subaru WRX / 2013-2021 STI / 2013-2024 Toyota GR86 / Subaru BRZ / Scion FRS / 2014-2024 Forester / 20-2024 Crosstrek / 2015-2024 Impreza

    A0310A-BLK

    Verus Engineering Oil Cap, Anodized Black - 2012-2024 Subaru WRX / 2013-2021 STI / 2013-2024 Toyota GR86 / Subaru BRZ / Scion FRS / 2014-2024 Forester / 20-2024 Crosstrek / 2015-2024 Impreza

    $59.95
    TurboXS 3" Catted J-pipe / Intermediate Pipe - 2015-2021 Subaru WRX

    20 In Stock

    W15-FPC

    TurboXS 3" Catted J-pipe / Intermediate Pipe - 2015-2021 Subaru WRX

    5.0(4)
    $834.62
    Grimmspeed Top Mount Intercooler Kit - 2015-2021 Subaru WRX

    26 In Stock

    090070

    Grimmspeed Top Mount Intercooler Kit - 2015-2021 Subaru WRX

    $899.00
    Verus Engineering Coolant Overflow Cap - 2022-2024 Toyota GR86 / Subaru BRZ

    A0419A-RED

    Verus Engineering Coolant Overflow Cap - 2022-2024 Toyota GR86 / Subaru BRZ

    $44.95
    Boomba Racing Stage 1 Catch Can Kit (Blue) - 2015-2021 Subaru WRX

    031100040301

    Boomba Racing Stage 1 Catch Can Kit (Blue) - 2015-2021 Subaru WRX

    $315.40
    Mishimoto Stainless Steel 3inch Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    MMEXH-WRX-15

    Mishimoto Stainless Steel 3inch Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    5.0(1)
    $1,398.72
    GrimmSpeed Exhaust Manifold to Head Gasket (Pair) - 2013-2016 Scion FR-S / 2002-2024 Subaru WRX / 2004-2021 STI / 2013-2020 BRZ / 2004-2013 Forester / 2017-2019 Toyota 86

    50 In Stock

    020001

    GrimmSpeed Exhaust Manifold to Head Gasket (Pair) - 2013-2016 Scion FR-S / 2002-2024 Subaru WRX / 2004-2021 STI / 2013-2020 BRZ / 2004-2013 Forester / 2017-2019 Toyota 86

    5.0(1)
    $24.00
    Remark Muffler Axleback Exhaust Double Wall 3.5in Tip - 2015-2021 Subaru WRX / STI

    99 In Stock

    RO-TSVA-D

    Remark Muffler Axleback Exhaust Double Wall 3.5in Tip - 2015-2021 Subaru WRX / STI

    5.0(1)
    $655.00
    HKS Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    31029-AF011

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

    $1,656.00
    Verus Engineering EngineBayCapKit Red - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    A0434A-RED-FHS

    Verus Engineering EngineBayCapKit Red - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    $159.95
    Remark Muffler Axleback Exhaust Single Wall 3.5in Tip- 2015-2021 Subaru WRX / STI

    99 In Stock

    RO-TSVA-S

    Remark Muffler Axleback Exhaust Single Wall 3.5in Tip- 2015-2021 Subaru WRX / STI

    $595.00
    GrimmSpeed V2 Aluminum Turbo Inlet - 2015-2021 Subaru WRX / 2014-2018 Subaru Forester XT

    50 In Stock

    125034

    GrimmSpeed V2 Aluminum Turbo Inlet - 2015-2021 Subaru WRX / 2014-2018 Subaru Forester XT

    $199.00

    Page 1 of 26

    110% Price Match Guarantee*

    Find the same product for less on any competitor's site, and we'll match that price and beat if by 10% of the difference!* 

    Free Shipping*

    Free shipping is available within the lower 48 states for orders totalling $199 or more. Simply select the free shipping option during checkout.
    *Exclusions apply

    30 Day, 100% Satisfaction

    SubiSpeed Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.