Skip to content
Katapult Buy now, pay later. No credit required!
Katapult Buy now, pay later. No credit required!

Country

2008-2014 STI Exhaust

  • Perrin 12MM Red Exhaust Hanger 2008-2021 WRX / 2008-2021 STI / 2005-2009 LGT / 2013-2021 BRZ

    Perrin Performance
    Original price $15.00
    Original price $15.00 - Original price $15.00
    Original price $15.00
    Current price $13.50
    $13.50 - $13.50
    Current price $13.50
      Lease to own   Pay as low as   $/week

    When new, OEM rubber exhaust hangers are fine for the stock exhaust system. But they simply don't hold up or perform well in performance applicatio...

    View full details
  • Killer B Motorsport 4-1 Holy Header Exhaust Manifold 2 Bolt 2002-2014 WRX / 2004-2021 STI

    Killer B Motorsport
    Original price $9,999.00 - Original price $9,999.00
    Original price
    $9,999.00
    $9,999.00 - $9,999.00
    Current price $9,999.00
      Lease to own   Pay as low as   $/week

    The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase po...

    View full details
  • Killer B Motorsport 4-1 Holy Header Exhaust Manifold DIY Rotated 2002-2014 WRX / 2004-2021 STI

    Killer B Motorsport
    Original price $1,569.00 - Original price $1,569.00
    Original price $1,569.00
    $9,999.00
    $9,999.00 - $9,999.00
    Current price $9,999.00
      Lease to own   Pay as low as   $/week

    The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase po...

    View full details
  • Turbo XS Catted Bellmouth Downpipe 2008-2014 WRX / 2008-2021 STI / 2005-2009 LGT MT / 2009-2013 FXT

    Turbo XS
    Original price $833.99 - Original price $833.99
    Original price
    $833.99
    $833.99 - $833.99
    Current price $833.99
      Lease to own   Pay as low as   $/week

    NEW DESIGN! TurboXS 2008-2012 WRX/STI downpipe with high flow catalytic converter uses a massive cast 304 Stainless Steel Bellmouth that tapers to...

    View full details
  • Perrin E4 Series Equal Length Exhaust Manifold 2002-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2012 FXT

    Perrin Performance
    Original price $1,499.00
    Original price $1,499.00 - Original price $1,499.00
    Original price $1,499.00
    Current price $1,349.10
    $1,349.10 - $1,349.10
    Current price $1,349.10
      Lease to own   Pay as low as   $/week

    The new PERRIN E4-Series Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to b...

    View full details
  • Perrin E4 Series Big Piping Equal Length Exhaust Manifold 2002-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2012 FXT

    Perrin Performance
    Original price $1,499.00
    Original price $1,499.00 - Original price $1,499.00
    Original price $1,499.00
    Current price $1,349.10
    $1,349.10 - $1,349.10
    Current price $1,349.10
      Lease to own   Pay as low as   $/week

    The new PERRIN E4-Series Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to b...

    View full details
  • Invidia Catted Divorced Wastegate Downpipe w/ 2 Bungs 2008-2014 WRX / 2008-2021 STI

    Invidia
    Original price $1,020.00
    Original price $1,020.00 - Original price $1,020.00
    Original price $1,020.00
    Current price $714.00
    $714.00 - $714.00
    Current price $714.00
      Lease to own   Pay as low as   $/week

    This is the Invidia Catted Divorced Wastegate w/2 Bungs Downpipe. The factory downpipe is highly restrictive by the nature of the design and begin...

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

    AWE Tuning
    Original price $1,573.68
    Original price $1,573.68 - Original price $1,573.68
    Original price $1,573.68
    Current price $1,495.00
    $1,495.00 - $1,495.00
    Current price $1,495.00
      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...

    View full details
  • Perrin Dual Tube Cat Back Exhaust 2011-2021 WRX Sedan / 2011-2021 STI Sedan

    Perrin Performance
    Original price $1,333.00
    Original price $1,333.00 - Original price $1,333.00
    Original price $1,333.00
    Current price $1,199.70
    $1,199.70 - $1,199.70
    Current price $1,199.70
      Lease to own   Pay as low as   $/week

    You are looking at the PERRIN Dual Tube Cat-Back Exhaust System. This system uses a dual tube system. It starts as a single 3" tube then transitio...

    View full details
  • Perrin Turbo Heat Shield Turbo Subaru 2002-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2005 FXT

    Perrin Performance
    Original price $93.00
    Original price $93.00 - Original price $93.00
    Original price $93.00
    Current price $83.70
    $83.70 - $83.70
    Current price $83.70
      Lease to own   Pay as low as   $/week

    Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo! The PERRIN turbo heat shield is CNC formed from 304 s...

    View full details
  • AWE Track Edition Catback Exhaust (Black or Chrome Tips) 2011-2021 WRX / STI SEDAN

    AWE Tuning
    Original price $1,125.19 - Original price $1,257.89
    Original price $1,125.19 - Original price $1,257.89
    Original price $1,125.19
    $1,068.93 - $1,195.00
    $1,068.93 - $1,195.00
    Current price $1,068.93
      Lease to own   Pay as low as   $/week

    The AWE Tuning Track Edition Exhaust System is ideal for those looking for optimal exhaust flow that generates both horsepower and torque while pro...

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

    aFe
    Original price $820.05 - Original price $820.05
    Original price
    $820.05
    $820.05 - $820.05
    Current price $820.05
      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...

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

    Torque Solution
    Original price $55.54 - Original price $55.54
    Original price
    $55.54
    $55.54 - $55.54
    Current price $55.54
      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...

    View full details
  • AWE Tuning Touring to Track Conversion Axle Back Exhaust 2011-2021 WRX / STI

    AWE Tuning
    Original price $447.37
    Original price $447.37 - Original price $447.37
    Original price $447.37
    Current price $425.00
    $425.00 - $425.00
    Current price $425.00
      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...

    View full details
  • Borla Unequal Length Header 2002-2014 WRX / 2004-2021 STI

    Borla
    Original price $927.99
    Original price $927.99 - Original price $927.99
    Original price $927.99
    Current price $828.99
    $828.99 - $828.99
    Current price $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...

    View full details
  • MagnaFlow 3in. Catback Exhaust 2011-2014 WRX / STI Hatchback

    Magnaflow
    Original price $1,388.81
    Original price $1,388.81 - Original price $1,388.81
    Original price $1,388.81
    Current price $967.00
    $967.00 - $967.00
    Current price $967.00
      Lease to own   Pay as low as   $/week

    The Magna Flow Cat-Back Exhaust System has been designed for those looking for both maximum performance with an aggressive sound. DETAILS: Smooth ...

    View full details
  • Invidia N1 Cat Back Exhaust 2008-2014 WRX / STI Sedan

    Invidia
    Original price $1,210.00 - Original price $1,335.00
    Original price $1,210.00 - Original price $1,335.00
    Original price $1,210.00
    $847.00 - $934.50
    $847.00 - $934.50
    Current price $847.00
      Lease to own   Pay as low as   $/week

    This is the Invidia N1 Cat-Back Exhaust System. The N1 is one of Invidia's most popular cat-back options offered in their catalog due to the qualit...

    View full details
  • Borla S-Type Cat Back Exhaust 2011-2014 WRX Hatchback / 2008-2014 STI Hatchback

    Borla
    Original price $1,588.99
    Original price $1,588.99 - Original price $1,588.99
    Original price $1,588.99
    Current price $1,418.99
    $1,418.99 - $1,418.99
    Current price $1,418.99
      Lease to own   Pay as low as   $/week

    The Borla S-Type Catback Exhaust System combines larger piping diameter with smooth mandrel bends to produce more horsepower, more torque, along wi...

    View full details
  • Torque Solution Subaru Stock Downpipe to 3in Aftermarket 3in Catback Exhaust Adapter

    Torque Solution
    Original price $55.54 - Original price $55.54
    Original price
    $55.54
    $55.54 - $55.54
    Current price $55.54
      Lease to own   Pay as low as   $/week

    Torque Solution Subaru Stock Downpipe to 3in Aftermarket 3in Catback Exhaust Adapter

  • Tomei Expreme Ti Titanium Catback Exhaust - Subaru WRX Hatchback 2011-2014 / STI Hatchback 2008-2014

    Tomei
    Original price $1,195.00 - Original price $1,195.00
    Original price
    $1,195.00
    $1,195.00 - $1,195.00
    Current price $1,195.00
      Lease to own   Pay as low as   $/week

    Tomei Expreme Ti Titanium Catback Exhaust - Subaru WRX Hatchback 2011-2014 / STI Hatchback 2008-2014