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    Cat Back Exhaust System

    Enhance the sound and performance of your Subaru with our premium cat back exhaust systems. Designed to replace the factory exhaust system from the catalytic converter rearward, these cat back exhausts offer a deeper, more aggressive exhaust note while reducing restriction for improved airflow. Brands like Invidia, Borla, and Agency Power offer a wide range of options, allowing you to customize the sound and performance to suit your preferences. Upgrade your Subaru WRX, STI, Forester, and Crosstrek with these cat back exhausts to unlock additional horsepower, torque, and an exhilarating driving experience. 

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    214 Results

    Invidia R400 Gemini Single Layer Cat Back Exhaust - Titanium Burnt Tips - 2015-2021 Subaru WRX / STI

    45 In Stock

    HS15STIGM4ST

    Invidia R400 Gemini Single Layer Cat Back Exhaust - Titanium Burnt Tips - 2015-2021 Subaru WRX / STI

    5.0(2)
    $1,848.28
    AWE Track Edition Cat-Back Exhaust (Chrome Tips) - 2011-2021 Subaru WRX / STI Sedan

    10 In Stock

    3020-42058

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

    5.0(8)
    $1,185.00
    Invidia N1 Dual Cat-Back Exhaust - Titanium Tip - 2015-2021 Subaru WRX / STI / 2014-2018 Forester

    24 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
    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX / STI

    11 In Stock

    3015-43108

    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX / STI

    5.0(1)
    $1,600.00
    Invidia Gemini (R400) Quad Tip Exhaust (Black Tips) - 2015-2021 Subaru WRX / STI

    20 In Stock

    HS15STIGM4SB

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

    5.0(3)
    $1,871.80
    Borla 3.0inch S-Type Cat-Back Exhaust System - 2015-2021 Subaru WRX / STI

    6 In Stock

    140595

    Borla 3.0inch S-Type Cat-Back Exhaust System - 2015-2021 Subaru WRX / STI

    5.0(10)
    $1,548.99
    AWE Track Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX / STI Sedan

    18 In Stock

    3020-43066

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

    5.0(2)
    $1,235.00
    HKS Hi-Power Exhaust - 2002-2007 Subaru WRX / STI

    59 In Stock

    3106-EX008

    HKS Hi-Power Exhaust - 2002-2007 Subaru WRX / STI

    5.0(1)
    $567.00
    Invidia Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust - 2015-2021 Subaru WRX / STI

    HS15STIG3T

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

    5.0(2)
    $1,848.28
    FT-86 SpeedFactory Remark Catback Exhaust - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    7 In Stock

    RK-C2076T-03

    FT-86 SpeedFactory Remark Catback Exhaust - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    $850.25
    Invidia Gemini R400 Quad Tip Cat-back Exhaust - Titanium Burnt Tips - 2022-2024 Subaru WRX

    1 In Stock

    HS22WRXGM4ST

    Invidia Gemini R400 Quad Tip Cat-back Exhaust - Titanium Burnt Tips - 2022-2024 Subaru WRX

    $2,333.35
    Tomei Full Titanium Muffler Expreme Ti Catback Exhaust System - Type-R - 2022-2024 Subaru WRX

    TB6090-SB06A

    Tomei Full Titanium Muffler Expreme Ti Catback Exhaust System - Type-R - 2022-2024 Subaru WRX

    5.0(4)
    $1,534.60
    Tomei Expreme TI Titanium Cat-Back Exhaust - 2011-2014 Subaru WRX / STI / 2015-2021 WRX Sedan / STI Sedan

    TB6090-SB02C

    Tomei Expreme TI Titanium Cat-Back Exhaust - 2011-2014 Subaru WRX / STI / 2015-2021 WRX Sedan / STI Sedan

    5.0(11)
    $1,534.60
    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2022-2024 Subaru WRX

    18 In Stock

    3015-42979

    AWE Touring Edition Cat-Back Exhaust (Chrome Silver Tips) - 2022-2024 Subaru WRX

    5.0(1)
    $1,545.00
    Greddy Supreme SP Exhaust - 2015-2021 Subaru WRX / STI

    5 In Stock

    10168202

    Greddy Supreme SP Exhaust - 2015-2021 Subaru WRX / STI

    5.0(6)
    $1,135.25
    REMARK Sports Touring Cat-Back Exhaust Non-Resonated w/ Burnt Tips - 2022-2024 Subaru WRX

    1 In Stock

    RK-C4076S-02T

    REMARK Sports Touring Cat-Back Exhaust Non-Resonated w/ Burnt Tips - 2022-2024 Subaru WRX

    $1,295.00
    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2015-2021 Subaru WRX

    4 In Stock

    3015-43102

    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2015-2021 Subaru WRX

    5.0(2)
    $1,600.00
    Invidia Q300 Quad Tip Cat-back Exhaust - Stainless Steel Tips - 2022-2024 Subaru WRX

    15 In Stock

    HS22WRXG3S

    Invidia Q300 Quad Tip Cat-back Exhaust - Stainless Steel Tips - 2022-2024 Subaru WRX

    $1,641.50
    Remark 4" Quad Exhaust - 2015-2021 Subaru WRX / STI

    RK-C4076S-01C

    Remark 4" Quad Exhaust - 2015-2021 Subaru WRX / STI

    5.0(1)
    $1,295.00
    HKS Hi-Power Cat Back Exhaust System - 2015-2021 Subaru WRX / STI

    55 In Stock

    31006-BF001

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

    $1,440.00

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