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Honda Civic Si Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Honda Civic Si air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Honda Civic Si Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Honda Civic Si run better. Fast and FREE SHIPPING with any Honda Civic Si air filter

  1. 2020 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 356.09 Special Price RON 284.89
    AEM-28-50044
    K&N
  2. 2020 Honda Civic Si 1.5L L4 Gas air filter
    RON 123.09
    KNA-5044
    K&N
    Out of stock
  3. 2020 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-5044
    K&N
  4. 2019 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 356.09 Special Price RON 284.89
    AEM-28-50044
    K&N
  5. 2019 Honda Civic Si 1.5L L4 Gas air filter
    RON 123.09
    KNA-5044
    K&N
    Out of stock
  6. 2019 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-5044
    K&N
  7. 2018 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 356.09 Special Price RON 284.89
    AEM-28-50044
    K&N
  8. 2018 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-5044
    K&N
  9. 2018 Honda Civic Si 1.5L L4 Gas air filter
    RON 123.09
    KNA-5044
    K&N
    Out of stock
  10. 2017 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 356.09 Special Price RON 284.89
    AEM-28-50044
    K&N
  11. 2017 Honda Civic Si 1.5L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-5044
    K&N
  12. 2017 Honda Civic Si 1.5L L4 Gas air filter
    RON 123.09
    KNA-5044
    K&N
    Out of stock
  13. 2015 Honda Civic Si 2.4L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2473
    K&N
  14. 2014 Honda Civic Si 2.4L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2473
    K&N
  15. 2013 Honda Civic Si 2.4L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2473
    K&N
  16. 2012 Honda Civic Si 2.4L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2473
    K&N
  17. 2011 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  18. 2010 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  19. 2009 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  20. 2008 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  21. 2007 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  22. 2006 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2343
    K&N
  23. 2005 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 534.19 Special Price RON 427.39
    E-2429
    K&N
  24. 2005 Honda Civic Si 1.7L L4 Gas air filter
    RON 129.19
    KNA-2192
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC L4-1.7L F/I
  25. 2005 Honda Civic Si 1.7L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2192
    K&N
  26. 2004 Honda Civic Si 1.7L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2192
    K&N
  27. 2004 Honda Civic Si 1.7L L4 Gas air filter
    RON 129.19
    KNA-2192
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC L4-1.7L F/I
  28. 2004 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 534.19 Special Price RON 427.39
    E-2429
    K&N
  29. 2003 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 534.19 Special Price RON 427.39
    E-2429
    K&N
  30. 2003 Honda Civic Si 1.7L L4 Gas air filter
    RON 129.19
    KNA-2192
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC L4-1.7L F/I
  31. 2003 Honda Civic Si 1.7L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2192
    K&N
  32. 2002 Honda Civic Si 2.0L L4 Gas air filter
    Regular Price RON 534.19 Special Price RON 427.39
    E-2429
    K&N
  33. 2002 Honda Civic Si 1.7L L4 Gas air filter
    RON 129.19
    KNA-2192
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC L4-1.7L F/I
  34. 2002 Honda Civic Si 1.7L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2192
    K&N
  35. 2000 Honda Civic Si 1.6L L4 Gas air filter
    RON 129.19
    KNA-2104
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC 1.5/ 1.6L/ CR-V 2.0L
  36. 2000 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2104
    K&N
  37. 1999 Honda Civic Si 1.6L L4 Gas air filter
    RON 129.19
    KNA-2104
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC 1.5/ 1.6L/ CR-V 2.0L
  38. 1999 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2104
    K&N
  39. 1998 Honda Civic Si 1.6L L4 Gas air filter
    RON 129.19
    KNA-2104
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC 1.5/ 1.6L/ CR-V 2.0L
  40. 1998 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2104
    K&N
  41. 1997 Honda Civic Si 1.6L L4 Gas air filter
    RON 129.19
    KNA-2104
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC 1.5/ 1.6L/ CR-V 2.0L
  42. 1997 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2104
    K&N
  43. 1996 Honda Civic Si 1.6L L4 Gas air filter
    RON 129.19
    KNA-2104
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - HONDA CIVIC 1.5/ 1.6L/ CR-V 2.0L
  44. 1996 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 478.19 Special Price RON 382.59
    33-2104
    K&N
  45. 1995 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 427.29 Special Price RON 341.89
    33-2047
    K&N
  46. 1994 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 427.29 Special Price RON 341.89
    33-2047
    K&N
  47. 1993 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 427.29 Special Price RON 341.89
    33-2047
    K&N
  48. 1992 Honda Civic Si 1.6L L4 Gas air filter
    Regular Price RON 427.29 Special Price RON 341.89
    33-2047
    K&N
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