K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K&N's Million-Mile Limited Warranty.

Fitment:
Dodge Nitro Detonator 2010
Dodge Nitro Detonator 2011
Dodge Nitro Heat 2010
Dodge Nitro Heat 2011
Dodge Nitro R/T 2007
Dodge Nitro R/T 2008
Dodge Nitro R/T 2009
Dodge Nitro SE 2009
Dodge Nitro SE 2010
Dodge Nitro SE 2011
Dodge Nitro Shock 2010
Dodge Nitro Shock 2011
Dodge Nitro SLT 2007
Dodge Nitro SLT 2008
Dodge Nitro SLT 2009
Dodge Nitro SXT 2007
Dodge Nitro SXT 2008
Dodge Nitro SXT 2010
Dodge Nitro SXT 2011
Jeep Liberty Jet 2012
Jeep Liberty Limited 2008
Jeep Liberty Limited 2009
Jeep Liberty Limited 2010
Jeep Liberty Limited 2011
Jeep Liberty Limited 2012
Jeep Liberty Renegade 2010
Jeep Liberty Renegade 2011
Jeep Liberty Sport 2008
Jeep Liberty Sport 2009
Jeep Liberty Sport 2010
Jeep Liberty Sport 2011
Jeep Liberty Sport 2012