2021 Subaru Wrx Cat Back Exhaust System Upgrades

    WRX Upgrades by WRX Experts. 

    39 Results

    Corsa 3" Catback Exhaust System (Stainless Steel Tips) - 2015-2021 Subaru WRX / STI

    14857

    Corsa 3" Catback Exhaust System (Stainless Steel Tips) - 2015-2021 Subaru WRX / STI

    $1,483.99
    ETS Catback Exhaust System w/ Muffled Rear and Resonated Mid Pipe - Stealth Black Tips - 2015-2021 Subaru WRX / STI

    200-30-EXH-029

    ETS Catback Exhaust System w/ Muffled Rear and Resonated Mid Pipe - Stealth Black Tips - 2015-2021 Subaru WRX / STI

    $1,545.00
    HKS Hi-Power Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    54 In Stock

    31006-BF001

    HKS Hi-Power Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    $1,900.00
    Invidia Gemini (R400) Quad Tip Exhaust (Black Tips) - 2015-2021 Subaru WRX / STI

    15 In Stock

    HS15STIGM4SB

    Invidia Gemini (R400) Quad Tip Exhaust (Black Tips) - 2015-2021 Subaru WRX / STI

    5.0(3)
    $1,871.80
    HKS Legamax Premium Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    62 In Stock

    31021-BF001

    HKS Legamax Premium Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    5.0(2)
    $1,990.00
    Cobb Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX Sedan / STI Sedan

    515140

    Cobb Tuning Titanium Cat Back Exhaust System - 2011-2021 Subaru WRX Sedan / STI Sedan

    5.0(1)
    $2,450.00
    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 Catback Exhaust System Non-Resonated - 2011-2021 Subaru WRX Sedan / STI Sedan

    070034

    GrimmSpeed Catback Exhaust System Non-Resonated - 2011-2021 Subaru WRX Sedan / STI Sedan

    5.0(1)
    $2,032.67
    Invidia Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust - 2015-2021 Subaru WRX / STI

    15 In Stock

    HS15STIG3T

    Invidia Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust - 2015-2021 Subaru WRX / STI

    5.0(2)
    $1,848.28
    Invidia N1 Racing Single Exit Catback Exhaust - Titanium Tip - 2015-2021 Subaru WRX / STI

    10 In Stock

    HS15SW4GST

    Invidia N1 Racing Single Exit Catback Exhaust - Titanium Tip - 2015-2021 Subaru WRX / STI

    3.4(5)
    $973.14
    X Force Race Catback Exhaust System with Quad Tip/Hot Dog Resonator - 2011-2021 Subaru WRX / STI

    ESSW28CS

    X Force Race Catback Exhaust System with Quad Tip/Hot Dog Resonator - 2011-2021 Subaru WRX / STI

    $1,125.00
    Invidia N1 Cat Back Exhaust With Bead Blasted Piping - Titanium Tip - 2015-2021 Subaru WRX / STI

    5 In Stock

    HS15SW4BGR1GT

    Invidia N1 Cat Back Exhaust With Bead Blasted Piping - Titanium Tip - 2015-2021 Subaru WRX / STI

    $973.14
    Remark R1-Spec Catback Exhaust Stainless Steel Tip - 2015-2021 Subaru WRX / STI

    10 In Stock

    RK-C1076S-01

    Remark R1-Spec Catback Exhaust Stainless Steel Tip - 2015-2021 Subaru WRX / STI

    $995.00
    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Quad Tips) - 2015-2021 Subaru WRX / STI

    5 In Stock

    3015-42098

    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Quad Tips) - 2015-2021 Subaru WRX / STI

    5.0(2)
    $1,313.25
    Invidia N1 Dual Cat-Back Exhaust - Titanium Tip - 2015-2021 Subaru WRX / STI / 2014-2018 Forester

    42 In Stock

    HS15STIGTT

    Invidia N1 Dual Cat-Back Exhaust - Titanium Tip - 2015-2021 Subaru WRX / STI / 2014-2018 Forester

    5.0(2)
    $1,308.30
    HKS Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    1 In Stock

    31029-AF011

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

    $2,200.00
    HKS S4 Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    31029-AF012

    HKS S4 Super Turbo Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    $2,200.00
    AWE Track Edition Cat-Back Exhaust (Chrome Tips) - 2011-2021 Subaru WRX / STI Sedan

    11 In Stock

    3020-42058

    AWE Track Edition Cat-Back Exhaust (Chrome Tips) - 2011-2021 Subaru WRX / STI Sedan

    5.0(8)
    $1,007.25
    OVERTAKE Catback Exhaust Refresh Kit (3in. Single Exit) - 2002-2026 Subaru WRX / 2004-2021 STI / 2013-2026 Scion FR-S / Subaru BRZ / Toyota GR86/86

    OVERTAKE Catback Exhaust Refresh Kit (3in. Single Exit) - 2002-2026 Subaru WRX / 2004-2021 STI / 2013-2026 Scion FR-S / Subaru BRZ / Toyota GR86/86

    $49.00
    X-Force 3 Inch Street Cat-Back Exhaust System - 2011-2021 Subaru WRX / STI (Sedan Only)

    ES-SW27-CBS

    X-Force 3 Inch Street Cat-Back Exhaust System - 2011-2021 Subaru WRX / STI (Sedan Only)

    $1,125.00

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