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Ford Custom Replacement Air Filters

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

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

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

  1. 1972 Ford Custom 429 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  2. 1972 Ford Custom 429 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  3. 1972 Ford Custom 400 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  4. 1972 Ford Custom 400 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  5. 1972 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 13,089.69 Special Price RSD 10,471.98
    E-1200
    K&N
  6. 1971 Ford Custom 429 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  7. 1971 Ford Custom 302 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  8. 1971 Ford Custom 302 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  9. 1971 Ford Custom 351 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  10. 1971 Ford Custom 351 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  11. 1971 Ford Custom 390 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  12. 1971 Ford Custom 390 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  13. 1971 Ford Custom 400 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  14. 1971 Ford Custom 400 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  15. 1971 Ford Custom 429 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  16. 1971 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 13,089.69 Special Price RSD 10,471.98
    E-1200
    K&N
  17. 1970 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 13,089.69 Special Price RSD 10,471.98
    E-1200
    K&N
  18. 1970 Ford Custom 302 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  19. 1970 Ford Custom 302 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  20. 1970 Ford Custom 429 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  21. 1970 Ford Custom 351 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  22. 1970 Ford Custom 351 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  23. 1970 Ford Custom 390 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  24. 1970 Ford Custom 390 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  25. 1970 Ford Custom 429 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  26. 1970 Ford Custom 428 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  27. 1969 Ford Custom 351 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  28. 1969 Ford Custom 351 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  29. 1969 Ford Custom 390 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  30. 1969 Ford Custom 390 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  31. 1969 Ford Custom 428 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  32. 1969 Ford Custom 429 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  33. 1969 Ford Custom 429 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  34. 1969 Ford Custom 302 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  35. 1969 Ford Custom 302 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  36. 1969 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 13,089.69 Special Price RSD 10,471.98
    E-1200
    K&N
  37. 1968 Ford Custom 289 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  38. 1968 Ford Custom 289 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  39. 1968 Ford Custom 427 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  40. 1968 Ford Custom 390 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  41. 1968 Ford Custom 390 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  42. 1968 Ford Custom 302 V8 CARB air filter
    RSD 2,462.82
    KNE-1570
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD BRONCO/F150/F250
  43. 1968 Ford Custom 302 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1570
    K&N
  44. 1968 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 13,089.69 Special Price RSD 10,471.98
    E-1200
    K&N
  45. 1968 Ford Custom 428 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  46. 1967 Ford Custom 289 V8 CARB air filter
    RSD 2,462.82
    KNE-1040
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD F150/F250/F350
  47. 1967 Ford Custom 289 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1040
    K&N
  48. 1967 Ford Custom 427 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  49. 1967 Ford Custom 240 L6 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  50. 1967 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  51. 1966 Ford Custom 289 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1040
    K&N
  52. 1966 Ford Custom 240 L6 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  53. 1966 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  54. 1966 Ford Custom 289 V8 CARB air filter
    RSD 2,462.82
    KNE-1040
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD F150/F250/F350
  55. 1966 Ford Custom 427 V8 CARB air filter
    Regular Price RSD 11,150.17 Special Price RSD 8,919.67
    E-1560
    Visokoprotocan originalni trajni filter za vazduh motora - FORD/ MERCURY
  56. 1965 Ford Custom 427 V8 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  57. 1965 Ford Custom 289 V8 CARB air filter
    RSD 2,462.82
    KNE-1040
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD F150/F250/F350
  58. 1965 Ford Custom 427 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  59. 1965 Ford Custom 240 L6 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  60. 1965 Ford Custom 240 L6 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  61. 1965 Ford Custom 289 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1040
    K&N
  62. 1965 Ford Custom 352 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  63. 1965 Ford Custom 352 V8 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  64. 1965 Ford Custom 390 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
  65. 1965 Ford Custom 390 V8 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  66. 1964 Ford Custom 260 V8 CARB air filter
    RSD 2,462.82
    KNE-1040
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - FORD F150/F250/F350
  67. 1964 Ford Custom 260 V8 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1040
    K&N
  68. 1964 Ford Custom 223 L6 CARB air filter
    RSD 2,462.82
    KNE-1080
    K&N LONG LIFE 18,000 MILE ENGINE AIR FILTER - JEEP WAGONEER / DODGE DAKOTA
  69. 1964 Ford Custom 223 L6 CARB air filter
    Regular Price RSD 10,181.00 Special Price RSD 8,145.27
    E-1080
    K&N
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