2008 Subaru Impreza Exhausts Upgrades

    WRX STI Upgrades by WRX STI Experts.

    Shop 2008 Subaru Impreza Exhausts Upgrades by Category

    Exhaust Gaskets and Hardware image

    Exhaust Gaskets and Hardware

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    Cat Back Exhaust System

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    Exhaust Headers and Manifolds

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    Heat Isolation and Heat Wrap

    Exhaust Heat Shields image

    Exhaust Heat Shields

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    Exhaust Hangers

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    Turbo Uppipes

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    Axle Back Exhausts

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    Downpipes and Y Pipes

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    Exhaust Mid Pipes

    Shop 2008 Subaru Impreza featured products

    98 Results

    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models (inc. 2004-2021 Subaru STI / 2002-2021 WRX)

    50 In Stock

    077046

    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models (inc. 2004-2021 Subaru STI / 2002-2021 WRX)

    4.9(9)
    $60.00
    GrimmSpeed Turbo to Downpipe Gasket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    50 In Stock

    028001

    GrimmSpeed Turbo to Downpipe Gasket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    4.5(2)
    $20.00
    Faction Fab Axle Back Exhaust With Burnt Tips - 2011-2014 Subaru WRX Hatchback / 2008-2014 Subaru STI Hatchback

    1.10200.2

    Faction Fab Axle Back Exhaust With Burnt Tips - 2011-2014 Subaru WRX Hatchback / 2008-2014 Subaru STI Hatchback

    $450.00
    Killer B Motorsport 4-1 Holy Header DIY Rotated - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    HH-DIY

    Killer B Motorsport 4-1 Holy Header DIY Rotated - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    $1,756.00
    IAG Performance Unequal Length Header With Uppipe - 2002-2014 Subaru WRX / 2004-2021 STI

    IAG-EXT-1000

    IAG Performance Unequal Length Header With Uppipe - 2002-2014 Subaru WRX / 2004-2021 STI

    $849.99
    Nameless Performance Turbo Heatshield Black Ceramic w/ Black - Subaru Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

    7 In Stock

    RSPD021

    Nameless Performance Turbo Heatshield Black Ceramic w/ Black - Subaru Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

    $129.20
    Cusco HD Exhaust Hangers (Blue) - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    A160RM002B

    Cusco HD Exhaust Hangers (Blue) - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    5.0(1)
    $10.80
    Invidia Q300 Cat Back Exhaust - Polished Single Tip - 2008-2010 Subaru WRX Sedan / 2009-2014 Forester XT

    HS08SW4G3S

    Invidia Q300 Cat Back Exhaust - Polished Single Tip - 2008-2010 Subaru WRX Sedan / 2009-2014 Forester XT

    $895.48
    aFe Twisted Steel Long Tube Headers - 2015-2021 Subaru STI

    48-36803

    aFe Twisted Steel Long Tube Headers - 2015-2021 Subaru STI

    $836.00
    Invidia Q300 Cat Back Exhaust - 2008-2010 Subaru WRX Hatchback

    HS08SW5GT3

    Invidia Q300 Cat Back Exhaust - 2008-2010 Subaru WRX Hatchback

    $939.87
    Killer B Motorsport 4-1 Holy Header 2-Bolt (Ceramic Coated) - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    HH-2BOLT-SWAIN

    Killer B Motorsport 4-1 Holy Header 2-Bolt (Ceramic Coated) - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    $2,119.00
    Killer B EJ Turbo Stud Set (5) - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    1 In Stock

    STS

    Killer B EJ Turbo Stud Set (5) - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    $32.00
    Invidia Titanium Cat Back Exhaust - Full Blue Tip - 2008-2014 Subaru WRX Sedan / 2011-2014 Subaru STI Sedan

    2 In Stock

    HS08SW4TRG

    Invidia Titanium Cat Back Exhaust - Full Blue Tip - 2008-2014 Subaru WRX Sedan / 2011-2014 Subaru STI Sedan

    $1,472.10
    Subaru Lower Uppipe Gasket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    3 In Stock

    44022AA170

    Subaru Lower Uppipe Gasket - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    $9.02
    GrimmSpeed Unequal Length Header - 2002-2014 Subaru WRX / 2004-2021 STI

    113026

    GrimmSpeed Unequal Length Header - 2002-2014 Subaru WRX / 2004-2021 STI

    3.0(1)
    $999.00
    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)
    $1,278.65
    GrimmSpeed 3in Downpipe to Stock Cat-Back Adapter - 2002-2021 Subaru Turbo EJ Engines

    50 In Stock

    077044

    GrimmSpeed 3in Downpipe to Stock Cat-Back Adapter - 2002-2021 Subaru Turbo EJ Engines

    5.0(1)
    $60.00
    Killer B Motorsport 4-1 Holy Header & 2-Bolt Upipe - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    2 In Stock

    HH-2BOLT

    Killer B Motorsport 4-1 Holy Header & 2-Bolt Upipe - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT

    $1,689.00
    Invidia Dual N1 Resonated Exit Exhaust - Burnt Titanium Tip - 2008-2014 Subaru Forester / 2008-2014 Impreza

    HS11STIGTT

    Invidia Dual N1 Resonated Exit Exhaust - Burnt Titanium Tip - 2008-2014 Subaru Forester / 2008-2014 Impreza

    $1,092.10
    Invidia Dual N1 Resonated Exit Exhaust - Polished Tip - 2008-2014 Subaru Forester / 2008-2014 Impreza

    HS11STIGTP

    Invidia Dual N1 Resonated Exit Exhaust - Polished Tip - 2008-2014 Subaru Forester / 2008-2014 Impreza

    $974.49

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