K&N High-Flow replacement air filter for 2020–2021 Cadillac CT5 V6 3.0L is a washable, reusable direct-fit element made from layered, oiled cotton media to improve airflow and filtration. Built to install into the factory air box, it is designed to increase horsepower and engine protection and is covered by K&N's No-Hassle Lifetime Limited Warranty for long-term service.
K&N 20-21 Cadillac CT5 V6 3.0L Replacement Air Filter