K&N 10-11 Buick Lacrosse / 11 Regal Replacement Air Filter

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.
Technical Bulletin


This Part Fits:

Year	Make	Model	Submodel
2012-2016	Buick	LaCrosse	Base
2012	Buick	LaCrosse	Convenience
2010-2011	Buick	LaCrosse	CX
2010-2011	Buick	LaCrosse	CXL
2010-2011	Buick	LaCrosse	CXS
2012-2016	Buick	LaCrosse	Leather
2012-2016	Buick	LaCrosse	Premium
2016	Buick	LaCrosse	Sport Touring
2012-2013	Buick	LaCrosse	Touring
2012-2017	Buick	Regal	Base
2011	Buick	Regal	CXL
2012-2014	Buick	Regal	GS
2012-2016	Buick	Regal	Premium
2014	Chevrolet	Impala	Eco
2013-2014	Chevrolet	Malibu	Eco