Ford Focus C-Max Replacement Air Filters

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

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

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

  1. 2007 Ford Focus C-Max 2.0L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  2. 2007 Ford Focus C-Max 2.0L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  3. 2007 Ford Focus C-Max 1.6L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  4. 2007 Ford Focus C-Max 1.8L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  5. 2007 Ford Focus C-Max 1.8L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  6. 2006 Ford Focus C-Max 2.0L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  7. 2006 Ford Focus C-Max 2.0L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  8. 2006 Ford Focus C-Max 1.8L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  9. 2006 Ford Focus C-Max 1.6L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  10. 2006 Ford Focus C-Max 1.8L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  11. 2005 Ford Focus C-Max 1.8L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  12. 2005 Ford Focus C-Max 1.6L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  13. 2005 Ford Focus C-Max 2.0L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  14. 2005 Ford Focus C-Max 2.0L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  15. 2005 Ford Focus C-Max 1.8L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  16. 2004 Ford Focus C-Max 1.8L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  17. 2004 Ford Focus C-Max 2.0L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  18. 2004 Ford Focus C-Max 2.0L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  19. 2004 Ford Focus C-Max 1.6L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  20. 2004 Ford Focus C-Max 1.8L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  21. 2003 Ford Focus C-Max 1.6L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
  22. 2003 Ford Focus C-Max 1.8L L4 Diesel air filter
    $79.99 Regular Price $71.99 Special Price
    33-2886
    K&N
  23. 2003 Ford Focus C-Max 1.8L L4 Gas air filter
    $54.99 Regular Price $49.49 Special Price
    33-2877
    K&N
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