The K&N Drop-In High-Flow air filter for Chevrolet Equinox (2005–2009), Chevrolet Malibu (2008–2010), Buick Lucerne (2006–2010) and Cadillac DTS (2006–2009) installs into the factory air box as a direct replacement. Washable and reusable, layered oiled cotton media is engineered to improve airflow and capture contaminants, with potential horsepower gains and K&N's No-Hassle Lifetime Limited Warranty for longevity.
K&N 05-09 Chevy Equinox / 08-10 Malibu / 06-10 Buick Lucerne 06-09 Cadillac DTS Drop In Air Filter