2021 Subaru Wrx-sti Air Induction Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2021 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

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    Intake Manifolds

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    Throttle Bodies

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    Air Intake and MAF Hoses

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    Air Intake Filter Replacements

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    Short Ram Air Intakes

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    Intake System Gaskets

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    Air Boxes

    Shop 2021 Subaru Wrx-sti featured products

    58 Results

    PERRIN Cold Air Intake (Red) - 2018-2021 Subaru STI

    19 In Stock

    PSP-INT-326RD

    PERRIN Cold Air Intake (Red) - 2018-2021 Subaru STI

    $267.75
    Torque Solution Cast Aluminum HD Hard Turbo Inlet - 3" Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    TS-SU-881-3

    Torque Solution Cast Aluminum HD Hard Turbo Inlet - 3" Coupler - 2002-2007 Subaru WRX / 2004-2021 STI

    $399.99
    Overtake Silicone Turbo Inlet Hose - Black - 2004-2021 Subaru STI / 2002-2007 WRX

    Overtake Silicone Turbo Inlet Hose - Black - 2004-2021 Subaru STI / 2002-2007 WRX

    $280.00
    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
    Injen SP Short Ram Air Intake System (Wrinkle Black) - 2015-2021 Subaru STI

    3 In Stock

    SP1208WB

    Injen SP Short Ram Air Intake System (Wrinkle Black) - 2015-2021 Subaru STI

    $369.10
    Injen SP Short Ram Air Intake System (Wrinkle Red) - 2015-2021 Subaru STI

    4 In Stock

    SP1208WR

    Injen SP Short Ram Air Intake System (Wrinkle Red) - 2015-2021 Subaru STI

    $369.10
    OVERTAKE Post MAF Hose Kit - Red - 2008-2014 Subaru WRX / 2008-2021 STI

    OVERTAKE Post MAF Hose Kit - Red - 2008-2014 Subaru WRX / 2008-2021 STI

    $89.00
    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
    Killer B Motorsports EJ Cast Aluminum Turbo Inlet 84mm for FP Turbos - 2002-2007 Subaru WRX / 2007-2021 STI

    EJTI-84

    Killer B Motorsports EJ Cast Aluminum Turbo Inlet 84mm for FP Turbos - 2002-2007 Subaru WRX / 2007-2021 STI

    $373.00
    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
    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
    Overtake MaxxFlo Intake Panel Filter - 2022-2025 Subaru WRX / 2019-2021 STI / 2019-2025 Ascent / 2019-2023 Forester / 2020-2025 Legacy / Outback

    Overtake MaxxFlo Intake Panel Filter - 2022-2025 Subaru WRX / 2019-2021 STI / 2019-2025 Ascent / 2019-2023 Forester / 2020-2025 Legacy / Outback

    $75.00
    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
    Overtake Silicone Turbo Inlet Hose - Red - 2004-2021 Subaru STI / 2002-2007 WRX

    Overtake Silicone Turbo Inlet Hose - Red - 2004-2021 Subaru STI / 2002-2007 WRX

    $280.00
    Boomba Racing 75mm DBW Throttle Body (Red) - 2004-2021 Subaru STI

    001000150200

    Boomba Racing 75mm DBW Throttle Body (Red) - 2004-2021 Subaru STI

    $834.10
    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2014 Subaru STI

    4 In Stock

    715100-BK

    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2014 Subaru STI

    5.0(1)
    $340.00
    PERRIN Cold Air Intake (Neon Yellow) - 2018-2021 Subaru STI

    5 In Stock

    PSP-INT-326NY

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

    $283.05
    aFe Takeda Momentum Cold Air Intake System w/ Pro 5R Media - 2018-2021 Subaru STI

    7 In Stock

    56-70014R

    aFe Takeda Momentum Cold Air Intake System w/ Pro 5R Media - 2018-2021 Subaru STI

    $408.00
    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
    Torque Solution Non-Recirculating Turbo Inlet Hose - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    3 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

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