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Exhaust Components

Emission controls in older carbureted engines relied on forcing additional air from pumps and valves located just before the exhaust manifold to ensure better burns. This is known as a secondary air injection system, and today has evolved to increase the efficiency of Catalytic Converters. Failed pumps and leaks are common signs of a bad Air Injection System, leading to off air and fuel ratios and poor acceleration. Remember to check the Manifold Gaskets and Seals for wear and tear when examining the exhaust.

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  1. MAHLE Exhaust Manifold Gasket Set
    MAHLE Exhaust Manifold Gasket Set for 2002-2019 Subaru Baja Forester Impreza Legacy Outback STI WRX 2.0L 2.5L H4
    Special Price $24.48 Regular Price $34.99
    MAHLE
  2. Walker Exhaust Pipe Flange Gasket
    Walker Front Pipe To Converter Exhaust Pipe Flange Gasket for 2000-2005 Subaru Legacy 2.5L H4
    Special Price $10.01 Regular Price $13.99
    Walker
  3. Walker Exhaust Pipe Flange Gasket
    Walker Front Converter To Rear Converter Exhaust Pipe Flange Gasket for 1998 Subaru Forester 2.5L H4
    Special Price $10.01 Regular Price $13.99
    Walker
  4. MAHLE Exhaust Gas Recirculation (EGR) Valve Gasket
    MAHLE EGR Valve Gasket for 2001-2019 Subaru B9 Baja Forester Impreza Legacy Outback Tribeca 2.5L 3.0L 3.6L H4 H6
    Special Price $10.64 Regular Price $14.99
    MAHLE
  5. Walker Exhaust Pipe Flange Gasket
    Walker Converter Right To Left Exhaust Pipe Flange Gasket for 2010-2015 Subaru Outback 3.6L H6
    Special Price $11.28 Regular Price $15.99
    Walker
    Out of stock
  6. Walker Exhaust System Hanger Insulator
    Walker Int Pipe Exhaust System Insulator for 2016 Subaru Crosstrek 2.0L H4
    Special Price $11.72 Regular Price $16.99
    Walker
  7. Walker Exhaust Pipe Flange Gasket
    Walker Front Pipe Inlet Left Exhaust Pipe Flange Gasket for 2002-2005 Subaru Forester 2.5L H4
    Special Price $11.87 Regular Price $16.99
    Walker
  8. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 2006-2012 Subaru Outback 2.5L H4
    Special Price $13.85 Regular Price $19.99
    Fel-Pro
  9. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 2006-2011 Subaru Impreza 2.5L H4
    Special Price $13.85 Regular Price $19.99
    Fel-Pro
  10. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 1990-2015 Subaru Legacy 2.2L 2.5L H4
    Special Price $14.14 Regular Price $19.99
    Fel-Pro
  11. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 2013-2014 Subaru WRX 2.5L H4
    Special Price $15.02 Regular Price $20.99
    Fel-Pro
  12. MAHLE Exhaust Pipe Flange Gasket
    MAHLE Exhaust Pipe Flange Gasket for 2012-2015 Subaru Crosstrek Impreza XV 2.0L H4
    Special Price $15.49 Regular Price $21.99
    MAHLE
  13. Walker Exhaust Pipe Flange Gasket
    2 pc Walker Converter Inlet Front Exhaust Pipe Flange Gaskets for 2006-2016 Subaru Forester 2.5L H4
    Special Price $16.37 Regular Price $22.99
    Walker
  14. Walker Exhaust System Hanger Insulator
    3 pc Walker Muffler Assm Exhaust System Insulators for 2000-2004 Subaru Outback 2.5L 3.0L H4 H6
    Special Price $20.12 Regular Price $28.99
    Walker
  15. Fel-Pro Exhaust Manifold Gasket Set
    Fel-Pro Exhaust Manifold Gasket Set for 2013-2016 Subaru WRX 2.0L 2.5L H4
    Special Price $20.30 Regular Price $28.99
    Fel-Pro
  16. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 2006-2010 Subaru Forester 2.5L H4
    Special Price $20.63 Regular Price $28.99
    Fel-Pro
  17. Walker Exhaust Pipe Flange Gasket
    Walker Rear Converter To Resonator Exhaust Pipe Flange Gasket for 2008-2016 Subaru Impreza 2.0L 2.5L H4
    Special Price $21.28 Regular Price $29.99
    Walker
    Out of stock
  18. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Exhaust Pipe Flange Gasket for 2006-2012 Subaru Outback 2.5L H4
    Special Price $21.99 Regular Price $30.99
    Fel-Pro
  19. Fel-Pro Exhaust Pipe Flange Gasket
    Fel-Pro Front Exhaust Pipe Flange Gasket for 2013-2016 Subaru BRZ 2.0L H4
    Special Price $21.99 Regular Price $30.99
    Fel-Pro
  20. Walker Exhaust Bolt and Spring
    Walker Front Converter To Rear Converter Exhaust Bolt & Spring for 1986-1991 Subaru XT 1.8L 2.7L H4 H6
    Special Price $22.47 Regular Price $31.99
    Walker
  21. Walker Exhaust Pipe Flange Gasket
    Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 2000-2004 Subaru Outback 2.5L H4
    Special Price $22.63 Regular Price $31.99
    Walker
  22. MAHLE Exhaust Pipe Flange Gasket
    MAHLE Exhaust Pipe Flange Gasket for 2010-2012 Subaru Legacy 2.5L H4
    Special Price $22.65 Regular Price $31.99
    MAHLE
  23. MAHLE Catalytic Converter Gasket
    2 pc MAHLE Front Catalytic Converter Gaskets for 2009-2010 Subaru Forester 2.5L H4
    Special Price $22.99 Regular Price $32.99
    MAHLE
  24. MAHLE Catalytic Converter Gasket
    MAHLE Outlet Catalytic Converter Gasket for 2006-2008 Subaru Legacy Outback 2.5L H4
    Special Price $23.11 Regular Price $32.99
    MAHLE
  25. MAHLE Catalytic Converter Gasket
    MAHLE Left Catalytic Converter Gasket for 2008-2014 Subaru Legacy Tribeca 2.5L 3.6L H4 H6
    Special Price $23.11 Regular Price $32.99
    MAHLE
  26. Walker Exhaust Resonator
    Walker Exhaust Resonator for 2009-2016 Subaru Forester 2.5L H4
    Special Price $131.27 Regular Price $187.99
    Walker
  27. Walker Quiet-Flow Exhaust Muffler
    Walker Quiet-Flow Left Exhaust Muffler for 2010-2015 Subaru Outback 3.6L H6
    Special Price $149.58 Regular Price $213.99
    Walker
  28. Walker Quiet-Flow Exhaust Muffler
    Walker Quiet-Flow Left Exhaust Muffler for 2008-2014 Subaru Tribeca 3.6L H6
    Special Price $162.42 Regular Price $231.99
    Walker
  29. Walker Exhaust Clamp
    Walker Resonator Assm To Int Pipe Exhaust Clamp for 2008-2014 Subaru Tribeca 3.6L H6
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  30. Walker Exhaust Clamp
    Walker Resonator To Y-Pipe Exhaust Clamp for 2009-2013 Subaru Forester 2.5L H4
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  31. Walker Exhaust Clamp
    Walker Resonator To Y-Pipe Exhaust Clamp for 2008-2011 Subaru Impreza 2.5L H4
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  32. Walker Exhaust Clamp
    Walker Resonator Assm To Int Pipe Exhaust Clamp for 2010-2012 Subaru Legacy 2.5L H4
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  33. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2010-2017 Subaru Outback 2.5L H4
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  34. Walker Exhaust Clamp
    Walker Resonator Assm To Y-Pipe Exhaust Clamp for 2010-2015 Subaru Outback 3.6L H6
    Special Price $9.21 Regular Price $12.99
    Walker
    Out of stock
  35. Walker Exhaust Pipe Flange Gasket
    Walker Exhaust Pipe Flange Gasket for 2010-2015 Subaru Legacy 3.6L H6
    Special Price $9.38 Regular Price $12.99
    Walker
    Out of stock
  36. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2013-2017 Subaru Legacy 2.5L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  37. Walker Exhaust Clamp
    Walker Resonator Assm To Int Pipe Exhaust Clamp for 2006-2007 Subaru B9 Tribeca 3.0L H6
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  38. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2014-2016 Subaru Forester 2.5L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  39. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2013-2015 Subaru XV Crosstrek 2.0L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  40. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2012-2016 Subaru Impreza 2.0L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  41. Walker Exhaust Clamp
    Walker Resonator Assm To Y-Pipe Exhaust Clamp for 2009-2010 Subaru Forester 2.5L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  42. Walker Exhaust Clamp
    Walker Resonator To Int Pipe Exhaust Clamp for 2016 Subaru Crosstrek 2.0L H4
    Special Price $9.40 Regular Price $12.99
    Walker
    Out of stock
  43. MAHLE Exhaust Gas Recirculation (EGR) Valve Gasket
    MAHLE EGR Valve Gasket for 1973-1987 Subaru Brat Deluxe DL GF GL GLF Standard 1.4L 1.6L 1.8L H4
    Special Price $9.41 Regular Price $12.99
    MAHLE
  44. Walker Exhaust Pipe Flange Gasket
    Walker Front Pipe To Converter Exhaust Pipe Flange Gasket for 2001-2005 Subaru Outback 2.5L H4
    Special Price $9.81 Regular Price $13.99
    Walker
  45. Walker Exhaust Pipe Flange Gasket
    Walker Front Pipe To Converter Exhaust Pipe Flange Gasket for 2000-2005 Subaru Impreza 2.5L H4
    Special Price $9.81 Regular Price $13.99
    Walker
  46. Walker Exhaust Pipe Flange Gasket
    Walker Front Pipe To Converter Front Exhaust Pipe Flange Gasket for 1995-1997 Subaru Legacy 2.2L 2.5L H4
    Special Price $9.81 Regular Price $13.99
    Walker
  47. Walker Exhaust Pipe Flange Gasket
    Walker Exhaust Pipe Flange Gasket for 1996-1999 Subaru Legacy 2.2L 2.5L H4
    Special Price $9.81 Regular Price $13.99
    Walker
  48. Walker Exhaust Pipe Flange Gasket
    Walker Flex Pipe To Converter Exhaust Pipe Flange Gasket for 2000 Subaru Outback 2.5L H4
    Special Price $9.81 Regular Price $13.99
    Walker
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  1. Catalytic Converter Gasket 8items
  2. EGR Vacuum Modulator 6items
  3. EGR Valve Gasket 9items
  4. Exhaust Bolt and Spring 29items
  5. Exhaust Clamp 16items
  6. Exhaust Gas Recirculation (EGR) Valve Gasket 2items
  7. Exhaust Manifold Gasket Set 16items
  8. Exhaust Muffler 10items
  9. Exhaust Muffler Assembly 1item
  10. Exhaust Pipe Flange Gasket 219items
  11. Exhaust Pipe Spout 10items
  12. Exhaust Resonator 6items
  13. Exhaust System Hanger Insulator 41items
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  1. Dorman 6items
  2. Fel-Pro 113items
  3. MAHLE 16items
  4. Walker 238items
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  1. 1 333items
  2. 2 33items
  3. 3 5items
  4. 4 2items
Part Placement
  1. Center 3items
  2. Converter Inlet Front 9items
  3. Converter Inlet Front Left 1item
  4. Converter Inlet Front Right 1item
  5. Converter Rear To Int Pipe 2items
  6. Converter Right To Left 3items
  7. Converter To Resonator 2items
  8. Converter To Resonator Assm 13items
  9. Extension Pipe To Resonator Assm 1item
  10. Flex Pipe To Converter 1item
  11. Front 15items
  12. Front Converter To Rear Converter 13items
  13. Front Pipe Inlet 5items
  14. Front Pipe Inlet Front 1item
  15. Front Pipe Inlet Left 1item
  16. Front Pipe Inlet Right 1item
  17. Front Pipe To Converter 6items
  18. Front Pipe To Converter Front 2items
  19. Inlet 1item
  20. Int Pipe 5items
  21. Int Pipe To Left Muffler 1item
  22. Int Pipe To Left Muffler Assm 1item
  23. Int Pipe To Muffler 7items
  24. Int Pipe To Right Muffler 1item
  25. Int Pipe To Right Muffler Assm 1item
  26. Left 11items
  27. Left Converter To Resonator Assm 8items
  28. Muffler Assm 8items
  29. Muffler Assm Left 3items
  30. Muffler Assm Right 3items
  31. Muffler Left 5items
  32. Muffler Right 5items
  33. Outlet 1item
  34. Rear 12items
  35. Rear Converter To Resonator 14items
  36. Rear Converter To Resonator Assm 13items
  37. Resonator 1item
  38. Resonator Assm 3items
  39. Resonator Assm To Int Pipe 3items
  40. Resonator Assm To Left Muffler Assm 2items
  41. Resonator Assm To Muffler 1item
  42. Resonator Assm To Muffler Assm 7items
  43. Resonator Assm To Muffler Left 2items
  44. Resonator Assm To Muffler Right 2items
  45. Resonator Assm To Right Muffler Assm 2items
  46. Resonator Assm To Y-Pipe 2items
  47. Resonator To Int Pipe 6items
  48. Resonator To Y-Pipe 2items
  49. Right 8items
  50. Y-Pipe 1item
  51. Y-Pipe Outlet Left To Muffler Left 2items
  52. Y-Pipe Outlet Right To Muffler Right 2items
  53. Y-Pipe To Left Muffler 1item
  54. Y-Pipe To Right Muffler 1item
Stock
  1. In Stock 254items
  2. Out of Stock 119items
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