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      Home / Cat-Back Exhaust Systems / Page 1 of 2

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      A cat-back exhaust system can free up power and improve the exhaust note of your Subaru. "Cat-back" stands for "From the catalytic converter back."  Cat-back exhaust systems usually extend from about the middle of the car back to the tailpipes. These systems are generally emissions-legal since they do not alter the factory catalytic converter(s). Check and understand your local laws, though!
      Cobb Titanium Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch
      Cobb Titanium Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch
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      GR

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      Cobb Titanium Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch $1,895.00
      Mach V Single-Outlet BRZ / FR-S Muffler Delete Pipe
      Mach V Single-Outlet BRZ / FR-S Muffler Delete Pipe
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      Sale

      ZC ZN

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      Mach V Single-Outlet BRZ / FR-S Muffler Delete Pipe $99.00 $150.00
      Invidia Q300 Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia Q300 Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      catback VASTI VAWRX

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      Invidia Q300 Cat-Back Exhaust 2015-2021 WRX/STI from $1,240.40 $1,384.00
      Invidia Q300 Cat-Back Exhaust System 2011-2014 WRX/STI Sedan
      Invidia Q300 Cat-Back Exhaust System 2011-2014 WRX/STI Sedan
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      Sale

      catback GV

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      Invidia Q300 Cat-Back Exhaust System 2011-2014 WRX/STI Sedan from $1,159.20 $1,447.00
      Invidia Q300 Cat-Back Exhaust 2008-2014 STI/2011-14 WRX Hatchback
      Invidia Q300 Cat-Back Exhaust 2008-2014 STI/2011-14 WRX Hatchback
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      Sale

      GR

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      Invidia Q300 Cat-Back Exhaust 2008-2014 STI/2011-14 WRX Hatchback from $1,083.60 $1,300.00
      Invidia Q300 Single-Outlet Cat-Back Exhaust 2008-2014 WRX/STI hatchback
      Invidia Q300 Single-Outlet Cat-Back Exhaust 2008-2014 WRX/STI hatchback
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      catback GH GR

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      Invidia Q300 Single-Outlet Cat-Back Exhaust 2008-2014 WRX/STI hatchback $714.00
      Invidia Q300 Cat-Back Exhaust 2005-2009 Subaru Legacy GT
      Invidia Q300 Cat-Back Exhaust 2005-2009 Subaru Legacy GT
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      Sale

      BL HS05SL1GT3

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      Invidia Q300 Cat-Back Exhaust 2005-2009 Subaru Legacy GT $908.60 $1,214.00
      Invidia Q300 Cat-Back 2004-2007 WRX/STI
      Invidia Q300 Cat-Back 2004-2007 WRX/STI
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      Sale

      catback GD GG HS02SW1G3S

      b_code, mani_type, b_code

      Invidia Q300 Cat-Back 2004-2007 WRX/STI $833.00 $1,190.00
      Invidia Q300 Catback Exhaust 2010-2011 Legacy GT
      Invidia Q300 Catback Exhaust 2010-2011 Legacy GT
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      Sale

      BM catback

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      Invidia Q300 Catback Exhaust 2010-2011 Legacy GT $849.80 $1,214.00
      Invidia Q300 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86
      Invidia Q300 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86
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      catback ZC ZD ZN ZN8

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      Invidia Q300 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86 from $870.10
      Invidia N1 Cat-Back Exhaust 2008-2014 WRX/STI hatchback
      Invidia N1 Cat-Back Exhaust 2008-2014 WRX/STI hatchback
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      Sale

      catback GH GR

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      Invidia N1 Cat-Back Exhaust 2008-2014 WRX/STI hatchback from $649.60 $832.00
      Invidia N1 cat-back stainless-tip resonated 2002-2007 WRX/STI
      Invidia N1 Cat-Back Exhaust 2004-2007 WRX/STI
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      catback GD GG HS02SW1GRT HS02SW1GTR HS02SW1GTT

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      Invidia N1 Cat-Back Exhaust 2004-2007 WRX/STI from $649.60
      Invidia N1 Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia N1 Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      catback VASTI VAWRX

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      Invidia N1 Cat-Back Exhaust 2015-2021 WRX/STI from $791.70 $950.00
      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/STI hatchback
      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/STI hatchback
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      Sale

      catback GR

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      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/STI hatchback $847.00 $1,007.00
      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/2011-2014 STI Sedan
      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/2011-2014 STI Sedan
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      Sale

      catback GR GV

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      Invidia Dual N1 Cat-Back Exhaust 2011-2014 WRX/2011-2014 STI Sedan from $847.00 $1,007.00
      Invidia N1 cat-back exhaust 2008-2014 WRX Sedan
      Invidia N1 cat-back exhaust 2008-2014 WRX Sedan
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      Sale

      catback GE GV

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      Invidia N1 cat-back exhaust 2008-2014 WRX Sedan from $650.00 $700.00
      Killer B Motorsport Exhaust Tip Extensions 2022 BRZ / 2022 GR86
      Killer B Motorsport Exhaust Tip Extensions 2022 BRZ / 2022 GR86
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      ZD ZN8

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      Killer B Motorsport Exhaust Tip Extensions 2022 BRZ / 2022 GR86 $69.00
      Invidia N1 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86
      Invidia N1 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86
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      catback ZC ZD ZN ZN8

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      Invidia N1 Cat-Back Exhaust 2013+ BRZ/FR-S/GR86 from $778.40
      Invidia N1 Cat-Back Exhaust 2008 Impreza 2.5i
      Invidia N1 Cat-Back Exhaust 2008 Impreza 2.5i
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      Sale

      catback EJ25 GE

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      Invidia N1 Cat-Back Exhaust 2008 Impreza 2.5i $603.40 $717.00
      Invidia G200 Cat-Back 2004-2008 Forester XT
      Invidia G200 Cat-Back 2004-2008 Forester XT
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      Sale

      catback SG

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      Invidia G200 Cat-Back 2004-2008 Forester XT $778.00 $1,040.00
      Cobb Tuning Cat-Back Exhaust 2002-2007 WRX/STI
      Cobb Tuning Cat-Back Exhaust 2002-2007 WRX/STI
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      GD GG

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      Cobb Tuning Cat-Back Exhaust 2002-2007 WRX/STI $795.00
      Cobb Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch
      Cobb Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch
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      515101 GR

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      Cobb Catback Exhaust 2008-2014 STI Hatch/2011-2014 WRX Hatch $1,295.00
      Cobb Tuning Cat-Back Exhaust 2015-2021 WRX/2015-2021 STI
      Cobb Tuning Cat-Back Exhaust 2015-2021 WRX/2015-2021 STI
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      VASTI VAWRX

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      Cobb Tuning Cat-Back Exhaust 2015-2021 WRX/2015-2021 STI $1,450.00
      Cobb Cat-Back Exhaust 2011-2014 WRX/STI Sedan
      Cobb Cat-Back Exhaust 2011-2014 WRX/STI Sedan
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      512260 GV

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      Cobb Cat-Back Exhaust 2011-2014 WRX/STI Sedan $1,395.00
      TurboXS Cat-Back 2008-2010 WRX 5-Door (Hatch)
      TurboXS Cat-Back 2008-2010 WRX 5-Door (Hatch)
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      GH W08H-CBE

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      TurboXS Cat-Back 2008-2010 WRX 5-Door (Hatch) $681.45
      TurboXS Cat-Back Polished Stainless Tip
      TurboXS V2 Catback Exhaust 2002-2007 WRX / STi
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      Sale

      GD GG GR WS02-CBE-TI

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      TurboXS V2 Catback Exhaust 2002-2007 WRX / STi from $650.00 $737.31
      TurboXS Cat-Back Exhaust 2011-2014 WRX / STi Sedan
      TurboXS Cat-Back Exhaust 2011-2014 WRX / STi Sedan
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      catback GV WS11S-CBE

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      TurboXS Cat-Back Exhaust 2011-2014 WRX / STi Sedan $1,321.82
      TurboXS Axle-Back Stainless Tip
      TurboXS Rear Section (Axle-Back) 2002-2007 WRX/STi
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      GD GG WS02-RMA WS02-RMA-TI

      , b_code,

      TurboXS Rear Section (Axle-Back) 2002-2007 WRX/STi from $450.45
      TurboXS 2015-2021 WRX / STI Cat Back Exhaust
      TurboXS 2015-2021 WRX / STI Cat Back Exhaust
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      catback GD VASTI VAWRX WS15-CBE

      b_code,

      TurboXS 2015-2021 WRX / STI Cat Back Exhaust $1,426.95
      TurboXS GT Series Cat-Back Exhaust 2008-2014 STI / 2011-2014 WRX Hatch
      TurboXS GT Series Cat-Back Exhaust 2008-2014 STI / 2011-2014 WRX Hatch
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      Sale

      catback GR STI08-CBE

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      TurboXS GT Series Cat-Back Exhaust 2008-2014 STI / 2011-2014 WRX Hatch $891.45 $996.50
      Mishimoto Stainless Steel Cat Back Exhaust 2015-2021 WRX/STI
      Mishimoto Stainless Steel Cat Back Exhaust 2015-2021 WRX/STI
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      Sale

      VASTI VAWRX

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      Mishimoto Stainless Steel Cat Back Exhaust 2015-2021 WRX/STI $1,114.95 $1,237.00
      Borla XR1 3" cat-back
      Borla XR-1 Cat-Back Exhaust 2002-2007 WRX/STI
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      140075 bor140075 GD GG

      b_code

      Borla XR-1 Cat-Back Exhaust 2002-2007 WRX/STI $856.99
      Borla Hush Cat-Back Exhaust 2002-2007 WRX/STI
      Borla Hush Cat-Back Exhaust 2002-2007 WRX/STI
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      Sale

      140053 BORL140053 GD GG

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      Borla Hush Cat-Back Exhaust 2002-2007 WRX/STI $1,118.99 $1,252.99
      Borla Cat-back Exhaust 2008-2014 STI hatch and 2011-2014 WRX hatch
      Borla Cat-back Exhaust 2008-2014 STI hatch and 2011-2014 WRX hatch
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      140312 borl14032 GD GR

      b_code

      Borla Cat-back Exhaust 2008-2014 STI hatch and 2011-2014 WRX hatch $1,369.99
      Borla Catback Exhaust 2005-2009  Legacy GT
      Borla Catback Exhaust 2005-2009 Legacy GT
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      Sale

      140123 BL BORL140123 BP

      b_code

      Borla Catback Exhaust 2005-2009 Legacy GT $1,441.99 $1,614.99
      Borla Cat-Back Exhaust Subaru 2013+ BRZ/FR-S/GR86
      Borla Cat-Back Exhaust Subaru 2013+ BRZ/FR-S/GR86
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      Sale

      140496 borl140496 ZC ZD ZN ZN8

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      Borla Cat-Back Exhaust Subaru 2013+ BRZ/FR-S/GR86 $1,153.99 $1,291.99
      Borla Cat-Back System 2008-2011 Impreza Sedan 2.5i
      Borla Cat-Back System 2008-2011 Impreza Sedan 2.5i
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      Sale

      140324 borl140324 GE

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      Borla Cat-Back System 2008-2011 Impreza Sedan 2.5i $1,046.99 $1,172.99
      Borla Rear Underbody Diffuser
      Borla Rear Underbody Diffuser
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      Sale

      ZC ZN

      b_code

      Borla Rear Underbody Diffuser $414.26 $463.99
      Invidia Q300 Cat Back Exhaust Dual outlet Subaru WRX Sedan 2008-2010 / Forester XT 2009-2013
      Invidia Q300 Cat Back Exhaust Dual outlet Subaru WRX Sedan 2008-2010 / Forester XT 2009-2013
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      Sale

      catback GE SH

      b_code

      Invidia Q300 Cat Back Exhaust Dual outlet Subaru WRX Sedan 2008-2010 / Forester XT 2009-2013 $908.60 $1,214.00
      Invidia Q300 Exhaust 2014-2018 Forester XT
      Invidia Q300 Exhaust 2014-2018 Forester XT
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      Sale

      catback SJ

      b_code

      Invidia Q300 Exhaust 2014-2018 Forester XT $908.00 $1,298.00
      Invidia Gemini R400 Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia Gemini R400 Cat-Back Exhaust 2015-2021 WRX/STI
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      catback HS15STIGM4SS HS15STIGM4ST VASTI VAWRX

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      Invidia Gemini R400 Cat-Back Exhaust 2015-2021 WRX/STI from $1,083.60
      Invidia Gemini R400 Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan
      Invidia Gemini R400 Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan
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      catback GV HS11STIGM4ST

      b_code

      Invidia Gemini R400 Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan from $1,159.20
      Invidia Gemini R400 Full Titanium Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan
      Invidia Gemini R400 Full Titanium Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan
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      Sale

      catback GV

      b_code

      Invidia Gemini R400 Full Titanium Cat-Back Exhaust 2008-2014 WRX/2011-2014 STI Sedan $2,520.00 $3,600.00
      Invidia Racing Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia Racing Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      catback VASTI VAWRX

      b_code

      Invidia Racing Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI $1,330.00 $1,900.00
      Invidia Gemini R400 Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia Gemini R400 Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      catback VASTI VAWRX

      b_code

      Invidia Gemini R400 Full-Titanium Cat-Back Exhaust 2015-2021 WRX/STI $2,520.00 $3,600.00
      Invidia Gemini R400 Cat-Back Exhaust 2011-2014 WRX/2008-2014 STI Hatch
      Invidia Gemini R400 Cat-Back Exhaust 2011-2014 WRX/2008-2014 STI Hatch
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      Sale

      catback GR

      b_code

      Invidia Gemini R400 Cat-Back Exhaust 2011-2014 WRX/2008-2014 STI Hatch from $1,159.20 $1,656.00
      Borla S-Type Cat-Back Exhaust 2015-2021 WRX/STI
      Borla S-Type Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      140595 BORL140595 VASTI VAWRX

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      Borla S-Type Cat-Back Exhaust 2015-2021 WRX/STI $1,481.99 $1,659.99
      Invidia N1 Single Outlet Cat-Back Exhaust 2015-2021 WRX/STI
      Invidia N1 Single Outlet Cat-Back Exhaust 2015-2021 WRX/STI
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      Sale

      catback HS15SW4GST HS15SW4GTP HS15SW4GTT VASTI VAWRX

      b_code

      Invidia N1 Single Outlet Cat-Back Exhaust 2015-2021 WRX/STI from $649.60 $772.00
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      Mach V Motorsports
      45690 Elmwood Court, Suite 170
      Sterling, Virginia, 20166

      (571) 434-8333
      General: gofast@machv.com
      Install: service@machv.com

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