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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
    BGN 174.39
    33-5064
    K&N
  2. 2024 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  3. 2023 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  4. 2022 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  5. 2021 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  6. 2020 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  7. 2019 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  8. 2019 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-5064
    K&N
  9. 2018 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  10. 2018 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  11. 2017 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  12. 2017 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  13. 2016 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  14. 2016 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  15. 2015 Subaru Forester 2.0L H4 Diesel air filter
    BGN 174.39
    33-2304
    K&N
  16. 2015 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  17. 2014 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  18. 2014 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  19. 2013 Subaru Forester 2.0L H4 Diesel air filter
    BGN 174.39
    33-2304
    K&N
  20. 2013 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  21. 2012 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  22. 2012 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  23. 2011 Subaru Forester 2.0L H4 Diesel air filter
    BGN 174.39
    33-2304
    K&N
  24. 2011 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  25. 2010 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  26. 2010 Subaru Forester 2.0L H4 Diesel air filter
    BGN 174.39
    33-2304
    K&N
  27. 2009 Subaru Forester 2.0L H4 Diesel air filter
    BGN 174.39
    33-2304
    K&N
  28. 2009 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  29. 2008 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  30. 2008 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  31. 2008 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2304
    K&N
  32. 2007 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  33. 2007 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  34. 2007 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  35. 2006 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  36. 2006 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  37. 2006 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  38. 2005 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  39. 2005 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  40. 2005 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  41. 2005 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  42. 2005 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  43. 2004 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  44. 2004 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  45. 2004 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  46. 2004 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  47. 2003 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  48. 2003 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  49. 2003 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  50. 2003 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  51. 2003 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  52. 2002 Subaru Forester 2.0L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  53. 2002 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  54. 2002 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  55. 2002 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  56. 2002 Subaru Forester 2.5L H4 Gas air filter
    BGN 135.59
    33-2075
    K&N
  57. 2001 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  58. 2001 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  59. 2001 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  60. 2000 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  61. 2000 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  62. 2000 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  63. 1999 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  64. 1999 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  65. 1999 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  66. 1999 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  67. 1998 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  68. 1998 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  69. 1998 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  70. 1997 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
  71. 1997 Subaru Forester 2.0L H4 Gas air filter
    BGN 174.39
    33-2154
    K&N
  72. 1997 Subaru Forester 2.5L H4 Gas air filter
    BGN 174.39
    33-2232
    K&N
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