Search
Advanced Search
Toggle Nav
Toggle Nav
  • Sign In

Choose your language

Choose your country

My Cart
Air Filters Intake Systems Oil & Oil Filters Cabin Air Filters Powersports Cleaners Speed Shop How To

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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    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. 2019 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2018 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2018 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2017 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2017 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2016 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2016 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2015 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2015 Subaru Forester 2.0L H4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2014 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2014 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2013 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2013 Subaru Forester 2.0L H4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2012 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2012 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2011 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2011 Subaru Forester 2.0L H4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2010 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2010 Subaru Forester 2.0L H4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2009 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2009 Subaru Forester 2.0L H4 Diesel air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  86. 2008 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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. 2008 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2304
    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
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  93. 2007 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  94. 2007 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  95. 2006 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  96. 2006 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  97. 2006 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  98. 2005 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  99. 2005 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  100. 2005 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  101. 2005 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  102. 2005 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  103. 2004 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  104. 2004 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  105. 2004 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  106. 2004 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  107. 2003 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  108. 2003 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  109. 2003 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  110. 2003 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  111. 2003 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  112. 2002 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  113. 2002 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  114. 2002 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  115. 2002 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  116. 2002 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 5,075.09 Regular Price RSD 6,766.78
    33-2075
    K&N
  117. 2001 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  118. 2001 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  119. 2001 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  120. 2000 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  121. 2000 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  122. 2000 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  123. 1999 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  124. 1999 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  125. 1999 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  126. 1999 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  127. 1998 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  128. 1998 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  129. 1998 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  130. 1997 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
  131. 1997 Subaru Forester 2.0L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2154
    K&N
  132. 1997 Subaru Forester 2.5L H4 Gas air filter
    Special Price RSD 6,525.78 Regular Price RSD 8,700.65
    33-2232
    K&N
Search By Vehicle
Find Parts for your vehicle
*
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your

The item(s) below fits your vehicle

official performance filter of nascan
Copyright © 2024 K&N Engineering, Inc. All Rights Reserved.
Terms of Use Privacy Policy CA Supply Chains Act