2021 Subaru Wrx-sti Interior Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2021 Subaru Wrx-sti Interior Upgrades by Category

    Interior Trim and Accessories image

    Interior Trim and Accessories

    Shift Knobs

    Trim Kits

    Knobs and Buttons

    Interior Accessories

    Floor Mats

    Shop All

    Gauges image

    Gauges

    Gauge Install Adapters

    Pods

    Shop All

    Seats image

    Seats

    Seat Mounting

    Shop All

    Shop 2021 Subaru Wrx-sti featured products

    52 Results

    PERRIN Ball Shift Knob - 2015-2024 Subaru WRX / 2015-2021 STI

    4 In Stock

    PSP-INR-132-3

    PERRIN Ball Shift Knob - 2015-2024 Subaru WRX / 2015-2021 STI

    $99.45
    3D MAXpider KAGU Black Cross Fold Cargo Liner - 2015-2021 Subaru WRX / STI

    M1SB0201309

    3D MAXpider KAGU Black Cross Fold Cargo Liner - 2015-2021 Subaru WRX / STI

    $147.99
    Torque Solution Billet 3" Shifter Extension - 2015-2021 Subaru WRX / STI / 1998-2014 Forester / 1993-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    5 In Stock

    TS-UNI-011

    Torque Solution Billet 3" Shifter Extension - 2015-2021 Subaru WRX / STI / 1998-2014 Forester / 1993-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    5.0(3)
    $22.21
    Killer B M20 (OEM) To 1/8NPT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    OEMNPT

    Killer B M20 (OEM) To 1/8NPT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    $24.00
    PERRIN E-Brake Replacement Button (Black) - Subaru Models (Inc. 2005-2024 Subaru WRX / 2005-2021 STI / 2014-2018 Forester / 2013-2017 Crosstrek / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86)

    26 In Stock

    PSP-INR-353BK

    PERRIN E-Brake Replacement Button (Black) - Subaru Models (Inc. 2005-2024 Subaru WRX / 2005-2021 STI / 2014-2018 Forester / 2013-2017 Crosstrek / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86)

    5.0(1)
    $34.85
    Cusco E-Brake Replacement Button (Red) - 2015-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2019 Toyota 86

    13 In Stock

    692014AR

    Cusco E-Brake Replacement Button (Red) - 2015-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2019 Toyota 86

    $27.00
    OLM LE Dry Carbon Fiber Rear Door Trim Upper Panels - 2015-2021 Subaru WRX / STI

    4 In Stock

    RJ240

    OLM LE Dry Carbon Fiber Rear Door Trim Upper Panels - 2015-2021 Subaru WRX / STI

    $489.00
    3D MAXpider Front Row Heavy Duty All Weather Floor Mats - 2015-2021 Subaru WRX / STI / 2013-2017 Crosstrek

    7 In Stock

    L1SB00811509

    3D MAXpider Front Row Heavy Duty All Weather Floor Mats - 2015-2021 Subaru WRX / STI / 2013-2017 Crosstrek

    $124.99
    PERRIN Tapered Shift Knob - 2015-2024 Subaru WRX / 2015-2021 STI

    9 In Stock

    PSP-INR-132-7

    PERRIN Tapered Shift Knob - 2015-2024 Subaru WRX / 2015-2021 STI

    $99.45
    Grimmspeed Tallboy Shift Knob, Aluminum RED - 2015-2024 Subaru WRX / 2015-2021 STI / 2008-2014 Impreza

    380008

    Grimmspeed Tallboy Shift Knob, Aluminum RED - 2015-2024 Subaru WRX / 2015-2021 STI / 2008-2014 Impreza

    $75.00
    Planted Technology LEFT Seat Base - 2015-2021 Subaru WRX / STI

    SB206DR

    Planted Technology LEFT Seat Base - 2015-2021 Subaru WRX / STI

    $185.00
    PERRIN Trunk Pull Handle - 2008-2024 Subaru WRX / 2008-2021 STI

    21 In Stock

    PSP-INR-500

    PERRIN Trunk Pull Handle - 2008-2024 Subaru WRX / 2008-2021 STI

    4.4(5)
    $25.50
    OLM LE Dry Carbon Front Door Trim Upper Panels - 2015-2021 Subaru WRX / STI

    2 In Stock

    RJ230

    OLM LE Dry Carbon Front Door Trim Upper Panels - 2015-2021 Subaru WRX / STI

    $419.00
    Planted Technology RIGHT Seat Base - 2015-2021 Subaru WRX / STI

    SB206PA

    Planted Technology RIGHT Seat Base - 2015-2021 Subaru WRX / STI

    $185.00
    Killer B M18 To 1/8PT Oil Tempature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    M18PT

    Killer B M18 To 1/8PT Oil Tempature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    $32.00
    OLM LE Carbon Fiber Shifter Cover - 2018-2021 Subaru STI

    5 In Stock

    ST486

    OLM LE Carbon Fiber Shifter Cover - 2018-2021 Subaru STI

    5.0(1)
    $245.00
    Cusco E-Brake Replacement Button (Blue) - 2015-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2019 Toyota 86

    5 In Stock

    692014AL

    Cusco E-Brake Replacement Button (Blue) - 2015-2021 Subaru WRX / STI / 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2019 Toyota 86

    $27.00
    Torque Solution Fat Head (Purple) - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    TS-SUSK-003PR

    Torque Solution Fat Head (Purple) - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $44.99
    PERRIN Reverse Lockout Lever - Subaru Models (Inc. 2004-2021 Subaru STI / 2006-2009 Legacy GT Spec B

    25 In Stock

    PSP-INR-250BK

    PERRIN Reverse Lockout Lever - Subaru Models (Inc. 2004-2021 Subaru STI / 2006-2009 Legacy GT Spec B

    5.0(1)
    $59.50
    Sparco RIGHT Seat Base - 2015-2021 Subaru WRX / STI

    3 In Stock

    600SB206R

    Sparco RIGHT Seat Base - 2015-2021 Subaru WRX / STI

    $199.00

    Page 1 of 3

    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.