2018 Subaru Wrx-sti Air Induction Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2018 Subaru Wrx-sti Air Induction Upgrades by Category

    Turbo Inlet Hoses and Pipes image

    Turbo Inlet Hoses and Pipes

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    Cold Air Intakes

    Air Intake Filter Replacements image

    Air Intake Filter Replacements

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    Intake Manifolds

    Air Intake and MAF Hoses image

    Air Intake and MAF Hoses

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    Throttle Bodies

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    Intake System Gaskets

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    Short Ram Air Intakes

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    Air Boxes

    Shop 2018 Subaru Wrx-sti featured products

    66 Results

    COBB Throttle Body Coupler - 2015-2021 Subaru STI / 2004-2008 Forester / 2002-2014 Impreza

    712455

    COBB Throttle Body Coupler - 2015-2021 Subaru STI / 2004-2008 Forester / 2002-2014 Impreza

    $55.00
    aFe Power Panel Air Filter (oiled) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    4 In Stock

    30-10161

    aFe Power Panel Air Filter (oiled) - 2015-2024 Subaru WRX / 2015-2021 STI / 2014-2021 Forester

    $70.00
    Boomba Racing STI 75mm DBW Throttle Body (Bolt On) - Natural Aluminum - 2004-2021 Subaru STI

    1000150100

    Boomba Racing STI 75mm DBW Throttle Body (Bolt On) - Natural Aluminum - 2004-2021 Subaru STI

    $878.00
    PERRIN Cold Air Intake (Neon Yellow) - 2018-2021 Subaru STI

    9 In Stock

    PSP-INT-326NY

    PERRIN Cold Air Intake (Neon Yellow) - 2018-2021 Subaru STI

    $283.05
    HKS Super Hybrid Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2013 Forester / 2008-2014 Impreza

    20 In Stock

    70017-AF101

    HKS Super Hybrid Panel Air Filter - 2015-2021 Subaru WRX / 2015-2018 STI / 2009-2013 Forester / 2008-2014 Impreza

    5.0(4)
    $40.50
    AEM Cold Air Intake Wrinkle Red - 2018 Subaru STI

    19 In Stock

    21-836WR

    AEM Cold Air Intake Wrinkle Red - 2018 Subaru STI

    5.0(2)
    $349.99
    AMS Subaru STI EJ25 Intake Manifold - 2015-2021 Subaru STI

    AMS.31.08.0001-1

    AMS Subaru STI EJ25 Intake Manifold - 2015-2021 Subaru STI

    $1,260.95
    AMS Performance Reverse Rotation Intake Manifold - Un-Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    AMS.31.08.0002-1

    AMS Performance Reverse Rotation Intake Manifold - Un-Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    $1,260.95
    HKS Racing Suction Intake System - 2015-2021 Subaru STI

    9 In Stock

    70020-AF108

    HKS Racing Suction Intake System - 2015-2021 Subaru STI

    $405.00
    Cobb Silicone Turbo Inlet Hose - 2015-2021 Subaru STI

    6 In Stock

    712450

    Cobb Silicone Turbo Inlet Hose - 2015-2021 Subaru STI

    5.0(1)
    $290.00
    Torque Solution Cast Aluminum HD Hard Turbo Inlet - OEM / 2.4" Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    TS-SU-881-O

    Torque Solution Cast Aluminum HD Hard Turbo Inlet - OEM / 2.4" Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    $399.99
    COBB Subaru SF Intake System Blue - 2008-2021 Subaru STI / 2008-2014 WRX

    4 In Stock

    715100-BL

    COBB Subaru SF Intake System Blue - 2008-2021 Subaru STI / 2008-2014 WRX

    $340.00
    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
    Torque Solution Non-Recirculating Turbo Inlet Hose - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    4 In Stock

    TS-SU-598-NR

    Torque Solution Non-Recirculating Turbo Inlet Hose - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    $277.77
    Torque Solution High Volume Intake Manifold - 2006-2014 Subaru WRX / 2004-2021 STI

    TS-SU-675

    Torque Solution High Volume Intake Manifold - 2006-2014 Subaru WRX / 2004-2021 STI

    $1,555.54
    AMS Performance Reverse Rotation Intake Manifold - Red Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    AMS.31.08.0002-2

    AMS Performance Reverse Rotation Intake Manifold - Red Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    $1,260.95
    AMS Performance EJ25 Intake Manifold - Red Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    AMS.31.08.0001-2

    AMS Performance EJ25 Intake Manifold - Red Coated - 2002-2014 Subaru WRX / 2004-2021 Subaru STI

    5.0(1)
    $1,260.95
    Killer B FP 84mm To 3 Inch Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet - 2002-2007 Subaru WRX / 2004-2021 STI

    TIEJC84

    Killer B FP 84mm To 3 Inch Coupler For Killer B Motorsport Extreme Flow HARD Turbo Inlet - 2002-2007 Subaru WRX / 2004-2021 STI

    $49.00
    Killer B Motorsports EJ Cast Aluminum Turbo Inlet - 2002-2007 Subaru WRX / 2007-2021 STI

    EJTI-OE

    Killer B Motorsports EJ Cast Aluminum Turbo Inlet - 2002-2007 Subaru WRX / 2007-2021 STI

    $373.00
    Mishimoto Subaru Sound Generator Delete Kit - 2015-2021 Subaru STI

    2 In Stock

    MMAF-SUB-SGD

    Mishimoto Subaru Sound Generator Delete Kit - 2015-2021 Subaru STI

    1.0(1)
    $21.04

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