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.

This Part Fits:

Year	Make	Model	Submodel
2018-2019	Buick	LaCrosse	Avenir
2017-2019	Buick	LaCrosse	Base
2017-2019	Buick	LaCrosse	Essence
2017-2019	Buick	LaCrosse	Preferred
2017-2019	Buick	LaCrosse	Premium
2019	Buick	LaCrosse	Sport Touring
2019-2020	Buick	Regal Sportback	Avenir
2018-2020	Buick	Regal Sportback	Base
2018-2020	Buick	Regal Sportback	Essence
2019	Buick	Regal Sportback	GS
2018-2020	Buick	Regal Sportback	Preferred
2018-2019	Buick	Regal Sportback	Preferred II
2018-2020	Buick	Regal TourX	Base
2018-2020	Buick	Regal TourX	Essence
2018-2020	Buick	Regal TourX	Preferred
2019-2024	Cadillac	XT4	Luxury
2019-2024	Cadillac	XT4	Premium Luxury
2019-2024	Cadillac	XT4	Sport
2016-2019	Chevrolet	Malibu	Hybrid
2016-2021	Chevrolet	Malibu	L
2016-2024	Chevrolet	Malibu	LS
2016-2024	Chevrolet	Malibu	LT
2016-2022	Chevrolet	Malibu	Premier
2019-2024	Chevrolet	Malibu	RS