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

  1. 2018 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €198.69 Regular Price €264.99
    57S-4000
    K&N
  2. 2018 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €367.49 Regular Price €489.99
    69-3539TB
    K&N
  3. 2017 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €198.69 Regular Price €264.99
    57S-4000
    K&N
  4. 2017 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €367.49 Regular Price €489.99
    69-3539TB
    K&N
  5. 2016 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €198.69 Regular Price €264.99
    57S-4000
    K&N
  6. 2016 Ford Focus RS 2.3L L4 Gas air intake
    Special Price €367.49 Regular Price €489.99
    69-3539TB
    K&N
  7. 2004 Ford Focus RS 2.0L L4 Gas air intake
    Special Price €348.69 Regular Price €464.99
    57i-2502
    K&N
    Out of stock
  8. 2003 Ford Focus RS 2.0L L4 Gas air intake
    Special Price €348.69 Regular Price €464.99
    57i-2502
    K&N
    Out of stock
  9. 2002 Ford Focus RS 2.0L L4 Gas air intake
    Special Price €348.69 Regular Price €464.99
    57i-2502
    K&N
    Out of stock
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