Ford Focus ST Performance Cold Air Intakes

Buy now from the K&N Store and get a 100% Money Back Guarantee on any cold air intake system!

  • Designed to increase power and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance, usually in 90 minutes or less

Add more horsepower to your Ford Focus ST with a K&N cold air intake system. K&N Ford Focus ST cold air intakes are easy to install and add power & acceleration while protecting the vehicle's engine.

  1. 2018 Ford Focus ST 2.0L L4 Gas air intake
    $249.99 Regular Price $199.99 Special Price
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  2. 2018 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
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  3. 2017 Ford Focus ST 2.0L L4 Gas air intake
    $249.99 Regular Price $199.99 Special Price
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  4. 2017 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
    69-3518TS
    K&N
  5. 2016 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
    69-3518TS
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  6. 2016 Ford Focus ST 2.0L L4 Diesel air intake
    $249.99 Regular Price $199.99 Special Price
    57S-4000
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  7. 2015 Ford Focus ST 2.0L L4 Gas air intake
    $249.99 Regular Price $199.99 Special Price
    57S-4000
    K&N
  8. 2015 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
    69-3518TS
    K&N
  9. 2014 Ford Focus ST 2.0L L4 Gas air intake
    $249.99 Regular Price $199.99 Special Price
    57S-4000
    K&N
  10. 2014 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
    69-3518TS
    K&N
  11. 2013 Ford Focus ST 2.0L L4 Gas air intake
    $249.99 Regular Price $199.99 Special Price
    57S-4000
    K&N
  12. 2013 Ford Focus ST 2.0L L4 Gas air intake
    $399.99 Regular Price $349.99 Special Price
    69-3518TS
    K&N
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