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2015-2021 STI Exhaust

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  • ETS Axle Back Exhaust w/Stainless Steel Tips w/ No Muffler 2015-2021 WRX / STI

    $595.00 - $595.00
    $595.00
    $595.00 - $595.00
    $595.00
      Lease to own   Pay as low as   $/week

    The ETS Axle Back Exhaust System has been designed to eliminate the factory muffler to provide optimal weight savings with an aggressive sound und...

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  • ETS Axle Back Exhaust Stainless Burnt Tips w/ No Muffler 2015-2021 WRX / 2015-2018 STI

    $595.00 - $595.00
    $595.00
    $595.00 - $595.00
    $595.00
      Lease to own   Pay as low as   $/week

    The ETS Axle Back Exhaust System has been designed to eliminate the factory muffler to provide optimal weight savings with an aggressive sound und...

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  • ETS Axle Back Exhaust Burnt Tips w/ Muffler 2015-2021 WRX / 2015-2018 STI

    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00
      Lease to own   Pay as low as   $/week

    The ETS Muffled Axle Back Exhaust System has been designed to eliminate the factory muffler to provide optimal weight savings with an aggressive s...

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  • ETS Axle Back Exhaust Stainless Steel Tips w/ Muffler 2015-2021 WRX / 2015-2018 STI

    $695.00 - $695.00
    $695.00
    $695.00 - $695.00
    $695.00
      Lease to own   Pay as low as   $/week

    The ETS Axle Back Exhaust System has been designed to eliminate the factory muffler to provide optimal weight savings with an aggressive sound und...

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  • Sold out

    Invidia Gemini R400 Cat Back Exhaust w/ Stainless Steel Tip 2015-2021 WRX / 2015-2021 STI

    $2,480.80
    $2,480.80 - $2,480.80
    $2,480.80
    $1,736.56
    $1,736.56 - $1,736.56
    $1,736.56
      Lease to own   Pay as low as   $/week

    This is the Invidia Gemini Single Layer Cat-Back Exhaust System. The Gemini is among one of the most popular cat-back exhaust systems available as...

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  • Sold out

    Invidia Gemini R400 Cat Back Exhaust w/ Titanium Burnt Tips 2015-2021 WRX / 2015-2021 STI

    $2,640.40
    $2,640.40 - $2,640.40
    $2,640.40
    $1,848.28
    $1,848.28 - $1,848.28
    $1,848.28
      Lease to own   Pay as low as   $/week

    This is the Invidia Gemini R400 Cat-Back Exhaust System. This exhaust system features a design that combines minimal bends with a larger piping di...

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  • Sale Sale

    Invidia Full Titanium Single Exit Cat Back Exhaust 2015-2021 WRX / 2015-2021 STI

    $2,102.80
    $2,102.80 - $2,102.80
    $2,102.80
    $1,471.96
    $1,471.96 - $1,471.96
    $1,471.96
      Lease to own   Pay as low as   $/week

    This is the Invidia Full Titanium Cat-Back Exhaust System. This exhaust system features full titanium construction and has been artistically craft...

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  • Sale Sale

    Invidia N1 Full Titanium Dual Cat Back Exhaust 2015-2021 WRX / STI

    $2,622.20
    $2,622.20 - $2,622.20
    $2,622.20
    $1,835.54
    $1,835.54 - $1,835.54
    $1,835.54
      Lease to own   Pay as low as   $/week

    This is the Invidia N1 Full Titanium Cat-Back Exhaust System. This exhaust system features full titanium construction and has been artistically cr...

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  • Sale Sale

    HKS Legamax Premium Axle Back Exhaust w/ Titanium Burnt Tips 2015-2021 WRX / STI

    $1,400.00
    $1,400.00 - $1,400.00
    $1,400.00
    $1,260.00
    $1,260.00 - $1,260.00
    $1,260.00
      Lease to own   Pay as low as   $/week

    The HKS Legamax Premium Axle-Back Exhaust is a great way to improve the performance and the sound of your vehicle. HKS designed this muffler u...

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  • Vibrant Performance High Performance Gasket 2 Bolt 2.5 Inch

    $10.00 - $10.00
    $10.00
    $10.00 - $10.00
    $10.00
      Lease to own   Pay as low as   $/week

    Vibrant exhaust flange gaskets are designed for both 2-bolt and 2.5in bolt flanged connections. They're made of multi-layer graphite material that'...

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  • Sold out

    GReddy Supreme SP Cat-Back Exhaust System 2015-2021 WRX / 2015-2021 STI

    $1,195.00
    $1,195.00 - $1,195.00
    $1,195.00
    $1,135.25
    $1,135.25 - $1,135.25
    $1,135.25
      Lease to own   Pay as low as   $/week

    Greddy has an established name in the Import Performance scene due to the quality and results their products produce. Their cat back system has bee...

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  • Nameless Performance Axle Back Double Wall Polished Tips 2015-2021 WRX / 2015-2018 STI

    $538.00 - $538.00
    $538.00
    $538.00 - $538.00
    $538.00
      Lease to own   Pay as low as   $/week

    If you’re looking for an awesome way to save weight, while acquiring that flagship rumbling exhaust note, then have a gander at the Nameless Pe...

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  • Sale Sale

    AWE Touring Edition Catback Exhaust Chrome Tips 2011-2014 WRX SEDAN / 2011-2021 STI Sedan

    $1,626.32
    $1,626.32 - $1,626.32
    $1,626.32
    $1,545.00
    $1,545.00 - $1,545.00
    $1,545.00
      Lease to own   Pay as low as   $/week

    The AWE Tuning Touring Edition Exhaust System. This exhaust system is ideal for those looking for optimal exhaust flow that generates both horsepo...

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  • Sale Sale

    BLOX Racing Catback Exhaust System 2015-2021 WRX / STI

    $1,456.00
    $1,456.00 - $1,456.00
    $1,456.00
    $1,164.80
    $1,164.80 - $1,164.80
    $1,164.80
      Lease to own   Pay as low as   $/week

    BLOX Racing's exhaust system for the 2015+ Subaru WRX is manufactured using complete T304 stainless steel. The 3" cat-back system features mandrel...

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  • aFe Power Twisted Steel Long Tube Header 2002-2014 WRX / 2004-2021 STI

    $836.00 - $836.00
    $836.00
    $836.00 - $836.00
    $836.00
      Lease to own   Pay as low as   $/week

    1-5/8" - 2-1/2" 304 Stainless Steel Construction:This system is constructed of 1-5/8" - 2-1/2" mandrel-bent brushed finished 304 stainless steel tu...

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  • Sale Sale

    Mishimoto Stainless-Steel Cat Back Exhaust 2015-2021 WRX / STI

    $1,460.00
    $1,460.00 - $1,460.00
    $1,460.00
    $1,326.95
    $1,326.95 - $1,326.95
    $1,326.95
      Lease to own   Pay as low as   $/week

    Mishimoto is proud to release the 2015+ Subaru WRX/STI cat-back exhaust. One of the biggest complaints 2015 WRX owners have is that the stock 2015 ...

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  • Torque Solution Subaru 3in Aftermarkert Downpipe to OEM Catback Exhaust Adapter - Subaru Turbo Models

    $61.10 - $61.10
    $61.10
    $61.10 - $61.10
    $61.10
      Lease to own   Pay as low as   $/week

    The Torque Solution 3" Aftermarket Downpipe to OEM Catback Adapter. This is a must-have for those of you upgrading to an aftermarket 3-inch downpip...

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  • Sale Sale

    Invidia N1 Dual Cat Back Exhaust Titanium Tips 2015-2021 WRX / STI

    $1,869.00
    $1,869.00 - $1,869.00
    $1,869.00
    $1,308.30
    $1,308.30 - $1,308.30
    $1,308.30
      Lease to own   Pay as low as   $/week

    This is the Invidia N1 Cat-Back Exhaust System. This exhaust system features a design that combines minimal bends with a larger piping diameter. Th...

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  • Sale Sale

    Invidia Q300 Cat Back Exhaust Single Exit 2015-2021 WRX / STI

    $1,666.00
    $1,666.00 - $1,666.00
    $1,666.00
    $1,166.20
    $1,166.20 - $1,166.20
    $1,166.20
      Lease to own   Pay as low as   $/week

    This is the Invidia Q300 Cat-Back Exhaust System. The Q300 is a highly coveted exhaust system among enthusiasts because it gives them everything th...

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  • Sale Sale

    AWE Tuning Touring to Track Conversion Axle Back Exhaust 2011-2021 WRX / STI

    $463.16
    $463.16 - $463.16
    $463.16
    $440.00
    $440.00 - $440.00
    $440.00
      Lease to own   Pay as low as   $/week

    This is the AWE Tuning Touring to Track Conversion Axle-Back Exhaust System. This means that for those of you who have AWE's Touring Edition Cat-B...

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  • Sale Sale

    MagnaFlow Competition Series Axle Back Exhaust 2015-2018 WRX / STI

    $1,013.88
    $1,013.88 - $1,013.88
    $1,013.88
    $706.00
    $706.00 - $706.00
    $706.00
      Lease to own   Pay as low as   $/week

    The Competition Series has been designed for those who want to increase the performance while gaining a more aggressive exhaust note.  DETAILS: Smo...

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  • Sale Sale

    Borla Unequal Length Header 2002-2014 WRX / 2004-2021 STI

    $927.99
    $927.99 - $927.99
    $927.99
    $828.99
    $828.99 - $828.99
    $828.99
      Lease to own   Pay as low as   $/week

    This is Borla's Unequal-Length Header. Although the factory exhaust manifold is robust by design, there is much room for improvement in terms of pe...

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  • Sale Sale

    MXP Dual Single Tip Catback Exhaust 2015-2021 WRX / STI

    $866.80
    $866.80 - $866.80
    $866.80
    $823.46
    $823.46 - $823.46
    $823.46
      Lease to own   Pay as low as   $/week

    Your 2015-2020 Subaru WRX or STI may be a powerful street and track machine off the showroom floor, but the factory cat-back sure doesn’t let you o...

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  • Sale Sale

    Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust

    $2,640.40
    $2,640.40 - $2,640.40
    $2,640.40
    $1,848.28
    $1,848.28 - $1,848.28
    $1,848.28
      Lease to own   Pay as low as   $/week

    Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust