K&N Engineering knn63-3104

K&N’s AirCharger cold air intake for Chevrolet Colorado V6‑3.6L (2017–2021) uses a roto‑molded HDPE intake tube and a washable, reusable oiled cotton high‑flow filter to increase airflow, yielding measurable gains in horsepower and torque. The oversized filter can go up to 100,000 miles between services under normal highway use, includes a custom heat shield, and may have specific CARB legality — check part specifications for California compliance.