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Audi A8 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Audi A8 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Audi A8 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Audi A8 run better. Fast and FREE SHIPPING with any Audi A8 air filter

  1. 2024 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  2. 2024 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  3. 2023 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  4. 2023 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  5. 2022 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  6. 2022 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  7. 2021 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  8. 2021 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  9. 2020 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  10. 2020 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  11. 2019 Audi A8 4.0L V8 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  12. 2019 Audi A8 3.0L V6 Diesel air filter
    RSD 13,578.28
    E-0643
    K&N
  13. 2018 Audi A8 3.0L V6 Diesel air filter
    RSD 13,578.28
    E-0643
    K&N
  14. 2017 Audi A8 4.0L V8 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  15. 2017 Audi A8 3.0L V6 Gas air filter
    RSD 13,578.28
    E-0643
    K&N
  16. 2017 Audi A8 3.0L V6 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  17. 2016 Audi A8 4.0L V8 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  18. 2016 Audi A8 3.0L V6 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  19. 2015 Audi A8 2.0L L4 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  20. 2015 Audi A8 3.0L V6 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  21. 2014 Audi A8 2.5L L5 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  22. 2014 Audi A8 2.0L L4 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  23. 2014 Audi A8 3.0L V6 Diesel air filter
    RSD 9,699.27
    E-2999
    K&N
  24. 2013 Audi A8 3.0L V6 Diesel air filter
    RSD 9,699.27
    E-2999
    K&N
  25. 2013 Audi A8 2.0L L4 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  26. 2013 Audi A8 2.5L L5 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  27. 2012 Audi A8 2.5L L5 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  28. 2012 Audi A8 3.0L V6 Diesel air filter
    RSD 9,699.27
    E-2999
    K&N
  29. 2012 Audi A8 2.0L L4 Gas air filter
    RSD 9,699.27
    E-2999
    K&N
  30. 2011 Audi A8 3.0L V6 Diesel air filter
    RSD 9,699.27
    E-2999
    K&N
  31. 2010 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  32. 2010 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  33. 2009 Audi A8 3.2L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  34. 2009 Audi A8 2.8L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  35. 2009 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  36. 2009 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  37. 2008 Audi A8 3.2L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  38. 2008 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  39. 2008 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  40. 2008 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  41. 2008 Audi A8 2.8L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  42. 2007 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  43. 2007 Audi A8 3.2L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  44. 2007 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  45. 2007 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  46. 2007 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  47. 2007 Audi A8 2.8L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  48. 2006 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  49. 2006 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  50. 2006 Audi A8 3.2L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  51. 2006 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  52. 2006 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  53. 2005 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  54. 2005 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  55. 2005 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  56. 2005 Audi A8 3.2L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  57. 2005 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  58. 2004 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  59. 2004 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  60. 2004 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  61. 2004 Audi A8 4.2L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  62. 2004 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  63. 2003 Audi A8 4.2L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  64. 2003 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  65. 2003 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  66. 2003 Audi A8 6.0L W12 Gas air filter
    RSD 9,699.27
    E-1992
    K&N
  67. 2003 Audi A8 4.0L V8 Diesel air filter
    RSD 10,668.73
    E-0775
    K&N
  68. 2002 Audi A8 4.2L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  69. 2002 Audi A8 3.0L V6 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
  70. 2002 Audi A8 3.7L V8 Gas air filter
    RSD 10,668.73
    E-0775
    K&N
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