Cold Air Intakes for Honda Civic Si Models

Honda Civic Si Cold Air Intake Benefits Include Added Power and Better Throttle Response

  • Get free shipping on cold air intakes from the AEM Store!
  • Easy Way to Add Power and Torque
  • Supplies Cool Air to Engine
  • Low Restriction
  • Outstanding Engine Protection
  • Lifetime Limited Warranty

A cold air intake is the best power accessory for your Honda Civic Si!

  1. 2020 Honda Civic Si 1.5L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-830C
    K&N
  2. 2019 Honda Civic Si 1.5L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-830C
    K&N
  3. 2018 Honda Civic Si 1.5L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-830C
    K&N
  4. 2017 Honda Civic Si 1.5L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-830C
    K&N
  5. 2011 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  6. 2011 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  7. 2010 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  8. 2010 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  9. 2009 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  10. 2009 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  11. 2008 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  12. 2008 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  13. 2007 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  14. 2007 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-516R
    K&N
  15. 2007 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-516P
    K&N
  16. 2007 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  17. 2006 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-21-685C
    K&N
  18. 2006 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-516P
    K&N
  19. 2006 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-516R
    K&N
  20. 2006 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $449.99 Regular Price $499.99
    AEM-21-685P
    K&N
  21. 2005 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6108C
    K&N
  22. 2005 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  23. 2005 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  24. 2005 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  25. 2005 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  26. 2005 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508C
    K&N
    Out of stock
  27. 2005 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508R
    K&N
  28. 2004 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  29. 2004 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6108C
    K&N
  30. 2004 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  31. 2004 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  32. 2004 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  33. 2004 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508R
    K&N
  34. 2004 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508C
    K&N
    Out of stock
  35. 2003 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508R
    K&N
  36. 2003 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508C
    K&N
    Out of stock
  37. 2003 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  38. 2003 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  39. 2003 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  40. 2003 Honda Civic Si 1.7L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  41. 2003 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6108C
    K&N
  42. 2002 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508R
    K&N
  43. 2002 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6108C
    K&N
  44. 2002 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-508P
    K&N
  45. 2002 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-22-508R
    K&N
  46. 2002 Honda Civic Si 2.0L L4 Gas air intake
    Special Price $299.99 Regular Price $349.99
    AEM-21-508C
    K&N
    Out of stock
  47. 2000 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6017C
    K&N
    Out of stock
  48. 2000 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-417B
    K&N
  49. 2000 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-417P
    K&N
  50. 1999 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-417P
    K&N
  51. 1999 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6017C
    K&N
    Out of stock
  52. 1999 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-417B
    K&N
  53. 1995 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6001C
    K&N
  54. 1995 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-401R
    K&N
  55. 1995 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401B
    K&N
  56. 1995 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401P
    K&N
  57. 1994 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401P
    K&N
  58. 1994 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-401R
    K&N
  59. 1994 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401B
    K&N
  60. 1994 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6001C
    K&N
  61. 1993 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401P
    K&N
  62. 1993 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-401R
    K&N
  63. 1993 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401B
    K&N
  64. 1993 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6001C
    K&N
  65. 1992 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $249.99 Regular Price $299.99
    AEM-22-401R
    K&N
  66. 1992 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401B
    K&N
  67. 1992 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-24-6001C
    K&N
  68. 1992 Honda Civic Si 1.6L L4 Gas air intake
    Special Price $349.99 Regular Price $399.99
    AEM-22-401P
    K&N
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