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.

Fits
Buick LaCrosse Base 2012 to 2016
Buick LaCrosse Convenience 2012
Buick LaCrosse CX 2010 to 2011
Buick LaCrosse CXL 2010 to 2011
Buick LaCrosse CXS 2010 to 2011
Buick LaCrosse Leather 2012 to 2016
Buick LaCrosse Premium 2012 to 2016
Buick LaCrosse Sport Touring 2016
Buick LaCrosse Touring 2012 to 2013
Buick Regal Base 2012 to 2017
Buick Regal CXL 2011
Buick Regal GS 2012 to 2014
Buick Regal Premium 2012 to 2016
Chevrolet Malibu Eco 2013 to 2014