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K&N Air Intake Systems for the Ford Focus II

Ford Focus II Performance Air Intake Systems

If you are looking to improve performance, K&N Ford Focus II air intakes are easy to install and come with a million mile limited warranty.
  • Designed to increase horsepower and torque
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory air intake system
  • Easy to install performance
Buy now from the K&N Store and get a 100% money back guarantee and free shipping on any air intake!

Add horsepower to your Ford Focus II with a K&N air intakes.
K&N Air Intake Systems
Vehicle DescriptionPart NumberProduct Image 
2015 Ford Focus III 1.0L L3 F/I - All
Automotive
2015 Ford Focus III 1.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2015 Ford Focus III 1.5L L4 F/I - All
Automotive
2015 Ford Focus III 1.5L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2015 Ford Focus III 1.6L L4 F/I - All
Automotive
2015 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2015 Ford Focus III 2.0L L4 DSL - All
Automotive
2015 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2015 Ford Focus III 2.0L L4 F/I - All
Automotive
2015 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 1.0L L3 F/I - All
Automotive
2014 Ford Focus III 1.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 1.5L L4 F/I - All
Automotive
2014 Ford Focus III 1.5L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 1.6L L4 DSL - All
Automotive
2014 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 1.6L L4 F/I - All
Automotive
2014 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 2.0L L4 DSL - All
Automotive
2014 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2014 Ford Focus III 2.0L L4 F/I - All
Automotive
2014 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2013 Ford Focus III 1.0L L3 F/I - All
Automotive
2013 Ford Focus III 1.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2013 Ford Focus III 1.6L L4 DSL - All
Automotive
2013 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2013 Ford Focus III 1.6L L4 F/I - All
Automotive
2013 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2013 Ford Focus III 2.0L L4 DSL - All
Automotive
2013 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2013 Ford Focus III 2.0L L4 F/I - All
Automotive
2013 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2012 Ford Focus III 1.0L L3 F/I - All
Automotive
2012 Ford Focus III 1.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2012 Ford Focus III 1.6L L4 DSL - All
Automotive
2012 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2012 Ford Focus III 1.6L L4 F/I - All
Automotive
2012 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2012 Ford Focus III 2.0L L4 DSL - All
Automotive
2012 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2012 Ford Focus III 2.0L L4 F/I - All
Automotive
2012 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2011 Ford Focus III 1.6L L4 DSL - All
Automotive
2011 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2011 Ford Focus III 1.6L L4 F/I - All
Automotive
2011 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2011 Ford Focus III 2.0L L4 DSL - All
Automotive
2011 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2010 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2010 Ford Focus II 1.6L L4 F/I - All
Automotive
2010 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 1.8L L4 F/I - All
Automotive
2010 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 2.0L L4 F/I - All
Automotive
2010 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 2.5L L5 F/I - RS
Automotive
2010 Ford Focus II 2.5L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 1.4L L4 F/I - All
Automotive
2010 Ford Focus II 1.4L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus II 1.6L L4 DSL - All
Automotive
2010 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus III 1.6L L4 DSL - All
Automotive
2010 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus III 1.6L L4 F/I - All
Automotive
2010 Ford Focus III 1.6L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2010 Ford Focus III 2.0L L4 DSL - All
Automotive
2010 Ford Focus III 2.0L Air Intake
57S-4000 57S-4000 Focus III FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 1.8L L4 F/I - All
Automotive
2009 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2009 Ford Focus II 2.0L L4 F/I - All
Automotive
2009 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2009 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2009 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2009 Ford Focus II 2.5L L5 F/I - ST
Automotive
2009 Ford Focus II 2.5L Air Intake
57I-2503 57I-2503 Focus II 57i - Gen II Air Intake
List Price: $396.30
Factory Direct Price: $217.99
2009 Ford Focus II 2.5L L5 F/I - RS
Automotive
2009 Ford Focus II 2.5L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 2.0L L4 F/I - All
Automotive
2009 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 1.6L L4 F/I - All
Automotive
2009 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 1.8L L4 F/I - All
Automotive
2009 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 2.0L L4 DSL - All
Automotive
2009 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 1.4L L4 F/I - All
Automotive
2009 Ford Focus II 1.4L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2009 Ford Focus II 1.6L L4 DSL - All
Automotive
2009 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 2.0L L4 F/I - All
Automotive
2008 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2008 Ford Focus II 1.8L L4 F/I - All
Automotive
2008 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2008 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2008 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2008 Ford Focus II 2.5L L5 F/I - All
Automotive
2008 Ford Focus II 2.5L Air Intake
57I-2503 57I-2503 Focus II 57i - Gen II Air Intake
List Price: $396.30
Factory Direct Price: $217.99
2008 Ford Focus II 1.6L L4 F/I - All
Automotive
2008 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 1.8L L4 DSL - All
Automotive
2008 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 1.8L L4 F/I - All
Automotive
2008 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 2.0L L4 DSL - All
Automotive
2008 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 2.0L L4 F/I - All
Automotive
2008 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 1.4L L4 F/I - All
Automotive
2008 Ford Focus II 1.4L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2008 Ford Focus II 1.6L L4 DSL - All
Automotive
2008 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 2.0L L4 F/I - All
Automotive
2007 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2007 Ford Focus II 1.8L L4 F/I - All
Automotive
2007 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2007 Ford Focus II 1.6L L4 F/I - 100BHP
Automotive
2007 Ford Focus II 1.6L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2007 Ford Focus II 1.4L L4 F/I - to 5/07
Automotive
2007 Ford Focus II 1.4L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2007 Ford Focus II 1.6L L4 DSL - to 5/07
Automotive
2007 Ford Focus II 1.6L Air Intake
57-0635 57-0635 Focus II 57i Kit Air Intake
List Price: $214.25
Factory Direct Price: $123.99
2007 Ford Focus II 2.0L L4 DSL - to 5/07
Automotive
2007 Ford Focus II 2.0L Air Intake
57-0642 57-0642 Focus II 57i Kit Air Intake
List Price: $216.45
Factory Direct Price: $124.99
2007 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2007 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2007 Ford Focus II 2.5L L5 F/I - All
Automotive
2007 Ford Focus II 2.5L Air Intake
57I-2503 57I-2503 Focus II 57i - Gen II Air Intake
List Price: $396.30
Factory Direct Price: $217.99
2007 Ford Focus II 2.0L L4 DSL - from 8/07
Automotive
2007 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 2.0L L4 F/I - from 8/07
Automotive
2007 Ford Focus II 2.0L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 1.6L L4 F/I - from 8/07
Automotive
2007 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 1.8L L4 DSL - from 8/07
Automotive
2007 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 1.6L L4 DSL - from 8/07
Automotive
2007 Ford Focus II 1.6L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 1.8L L4 F/I - from 8/07
Automotive
2007 Ford Focus II 1.8L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2007 Ford Focus II 1.4L L4 F/I - from 8/07
Automotive
2007 Ford Focus II 1.4L Air Intake
57S-4000 57S-4000 Focus II FIPK Air Intake
List Price: $301.32
Factory Direct Price: $165.99
2006 Ford Focus II 2.0L L4 F/I - All
Automotive
2006 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2006 Ford Focus II 1.8L L4 F/I - All
Automotive
2006 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2006 Ford Focus II 1.6L L4 F/I - 100BHP
Automotive
2006 Ford Focus II 1.6L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2006 Ford Focus II 1.4L L4 F/I - All
Automotive
2006 Ford Focus II 1.4L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2006 Ford Focus II 1.6L L4 DSL - All
Automotive
2006 Ford Focus II 1.6L Air Intake
57-0635 57-0635 Focus II 57i Kit Air Intake
List Price: $214.25
Factory Direct Price: $123.99
2006 Ford Focus II 2.0L L4 DSL - All
Automotive
2006 Ford Focus II 2.0L Air Intake
57-0642 57-0642 Focus II 57i Kit Air Intake
List Price: $216.45
Factory Direct Price: $124.99
2006 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2006 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2006 Ford Focus II 2.5L L5 F/I - All
Automotive
2006 Ford Focus II 2.5L Air Intake
57I-2503 57I-2503 Focus II 57i - Gen II Air Intake
List Price: $396.30
Factory Direct Price: $217.99
2005 Ford Focus II 2.0L L4 F/I - All
Automotive
2005 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2005 Ford Focus II 1.8L L4 F/I - All
Automotive
2005 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2005 Ford Focus II 1.6L L4 F/I - 100BHP
Automotive
2005 Ford Focus II 1.6L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2005 Ford Focus II 1.4L L4 F/I - All
Automotive
2005 Ford Focus II 1.4L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2005 Ford Focus II 1.6L L4 DSL - All
Automotive
2005 Ford Focus II 1.6L Air Intake
57-0635 57-0635 Focus II 57i Kit Air Intake
List Price: $214.25
Factory Direct Price: $123.99
2005 Ford Focus II 2.0L L4 DSL - All
Automotive
2005 Ford Focus II 2.0L Air Intake
57-0642 57-0642 Focus II 57i Kit Air Intake
List Price: $216.45
Factory Direct Price: $124.99
2005 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2005 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99
2005 Ford Focus II 2.5L L5 F/I - All
Automotive
2005 Ford Focus II 2.5L Air Intake
57I-2503 57I-2503 Focus II 57i - Gen II Air Intake
List Price: $396.30
Factory Direct Price: $217.99
2004 Ford Focus II 1.8L L4 F/I - All
Automotive
2004 Ford Focus II 1.8L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2004 Ford Focus II 2.0L L4 F/I - All
Automotive
2004 Ford Focus II 2.0L Air Intake
57-0595 57-0595 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2004 Ford Focus II 1.4L L4 F/I - All
Automotive
2004 Ford Focus II 1.4L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2004 Ford Focus II 1.6L L4 F/I - 100BHP
Automotive
2004 Ford Focus II 1.6L Air Intake
57-0632 57-0632 Focus II 57i Kit Air Intake
List Price: $246.94
Factory Direct Price: $135.99
2004 Ford Focus II 1.6L L4 DSL - All
Automotive
2004 Ford Focus II 1.6L Air Intake
57-0635 57-0635 Focus II 57i Kit Air Intake
List Price: $214.25
Factory Direct Price: $123.99
2004 Ford Focus II 2.0L L4 DSL - All
Automotive
2004 Ford Focus II 2.0L Air Intake
57-0642 57-0642 Focus II 57i Kit Air Intake
List Price: $216.45
Factory Direct Price: $124.99
2004 Ford Focus II 1.6L L4 F/I - 115BHP
Automotive
2004 Ford Focus II 1.6L Air Intake
57-0686 57-0686 Focus II 57i Kit Air Intake
List Price: $275.09
Factory Direct Price: $150.99