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Subaru Forester Replacement Air Filters

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

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

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

  1. 2025 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  2. K&N
  3. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  4. 2024 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  5. K&N
  6. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  7. 2023 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  8. K&N
  9. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  10. 2022 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  11. K&N
  12. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  13. 2021 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  14. K&N
  15. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  16. 2020 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  17. K&N
  18. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  19. 2019 Subaru Forester 2.5L H4 Gas air filter
    $64.99 Regular Price $51.99 Special Price
    33-5064
    K&N
  20. K&N
  21. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU IMPREZA H4-2.0L F/I
  22. K&N
  23. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  24. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  25. K&N
  26. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  27. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  28. K&N
  29. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  30. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  31. K&N
  32. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  33. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  34. K&N
  35. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  36. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  37. K&N
  38. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  39. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  40. K&N
  41. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  42. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  43. K&N
  44. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  45. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  46. K&N
  47. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  48. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  49. K&N
  50. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  51. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  52. K&N
  53. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  54. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  55. K&N
  56. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  57. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  58. K&N
  59. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  60. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  61. K&N
  62. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  63. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  64. K&N
  65. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  66. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  67. K&N
  68. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  69. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  70. K&N
  71. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  72. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  73. K&N
  74. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  75. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  76. K&N
  77. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  78. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  79. K&N
  80. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  81. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  82. K&N
  83. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  84. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  85. 2008 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  86. K&N
  87. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  88. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  89. K&N
  90. K&N Long Life 18,000 Mile Engine Air Filter - SUBARU OUTBACK/LEG/ IMPREZA/ FORESTER
  91. K&N Extended Life 24,000 Mile Engine Air Filter - SUBARU OUTBACK/ LEG/ IMPREZA/ FORESTER
  92. 2007 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  93. K&N
  94. 2007 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  95. 2006 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  96. K&N
  97. 2006 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  98. 2005 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  99. K&N
  100. K&N
  101. 2005 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  102. K&N
  103. K&N
  104. K&N
  105. K&N
  106. 2004 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  107. K&N
  108. K&N
  109. 2003 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  110. K&N
  111. 2003 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  112. K&N
  113. K&N
  114. K&N
  115. 2002 Subaru Forester 2.0L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  116. 2002 Subaru Forester 2.5L H4 Gas air filter
    $54.99 Regular Price $43.99 Special Price
    33-2075
    K&N
  117. K&N
  118. K&N
  119. K&N
  120. K&N
  121. K&N
  122. K&N
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  127. K&N
  128. K&N
  129. K&N
  130. K&N
  131. K&N
  132. K&N
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