The K&N drop-in High-Flow air filter for the 2020 Chevrolet Silverado 2500/3500 6.6L Diesel is a washable, reusable filter engineered to improve airflow and capture contaminants while offering a potential increase in horsepower. It installs directly into the factory airbox for a simple upgrade. K&N’s layered oiled cotton media is designed for long life and is backed by K&N’s No-Hassle Lifetime Limited Warranty for lasting protection and reduced disposable filter waste.
K&N 2020 Chevrolet Silverado 2500/3500 6.6L Diesel Drop In Replacement Air Filter