K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
Technical Bulletin


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
2019-2025	Cadillac	XT4	Luxury
2019-2025	Cadillac	XT4	Premium Luxury
2019-2025	Cadillac	XT4	Sport
2016-2019	Chevrolet	Malibu	Hybrid
2016-2021	Chevrolet	Malibu	L
2016-2025	Chevrolet	Malibu	LS
2016-2025	Chevrolet	Malibu	LT
2016-2022	Chevrolet	Malibu	Premier
2019-2025	Chevrolet	Malibu	RS