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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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    227 Results

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

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

    12 In Stock

    3015-43108

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

    5.0(1)
    $1,360.00
    AWE Track Edition Cat-Back Exhaust (Diamond Black Tips) - 2011-2021 Subaru WRX / STI Sedan

    16 In Stock

    3020-43066

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

    5.0(2)
    $1,049.75
    Invidia Q300 Catback Exhaust - Burnt Titanium Tips - 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86

    5 In Stock

    HS12SSTG3T

    Invidia Q300 Catback Exhaust - Burnt Titanium Tips - 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2020 Toyota 86 / 2022-2024 GR86

    $1,421.00
    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
    MBRP Race 3in Quad Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI

    16 In Stock

    S4802304

    MBRP Race 3in Quad Tip Cat Back Exhaust - 2015-2021 Subaru WRX / STI

    4.0(1)
    $934.99
    Invidia Q300 Cat Back Exhaust System - 2014-2018 Subaru Forester XT

    17 In Stock

    HS14SFXG3S

    Invidia Q300 Cat Back Exhaust System - 2014-2018 Subaru Forester XT

    $1,361.22
    Invidia Q300 Quad Tip Cat-back Exhaust - Stainless Steel Tips - 2022-2024 Subaru WRX

    12 In Stock

    HS22WRXG3S

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

    $1,641.50
    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
    Invidia Gemini Full Titanium Quad Tip Cat-Back Exhaust - 2015-2021 Subaru WRX / STI

    HS15STI5TG4ST

    Invidia Gemini Full Titanium Quad Tip Cat-Back Exhaust - 2015-2021 Subaru WRX / STI

    5.0(1)
    $2,788.10
    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
    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
    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
    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)
    $1,313.25
    Greddy Supreme SP Exhaust - 2015-2021 Subaru WRX / STI

    10168202

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

    5.0(6)
    $1,135.25
    GReddy Revolution RS Cat Back Exhaust - 2002-2007 Subaru WRX / STI

    4 In Stock

    10168100

    GReddy Revolution RS Cat Back Exhaust - 2002-2007 Subaru WRX / STI

    $693.50
    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2015-2021 Subaru WRX

    12 In Stock

    3015-43102

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

    5.0(2)
    $1,360.00
    Invidia N1 Dual Cat-Back Exhaust - Stainless Tip - 2015-2021 Subaru WRX / STI / 2014-2018 Forester

    12 In Stock

    HS15STIGTP

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

    5.0(1)
    $1,269.10
    Tomei Full Titanium Muffler Expreme Ti Catback Exhaust System - Type-D - 2022-2024 Subaru WRX

    TB6090-SB06B

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

    5.0(1)
    $1,890.00

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