Designed for 2020-2023 Duramax L5P engines in Chevy and GMC 2500/3500 models, this intake system is a direct bolt-on upgrade that improves airflow and performance at highway speeds. The Banks Power 20-22 Chevy/GMC 2500/3500 L5P 6.6L Ram-Air Intake System is a high-performance cold air intake designed to maximize airflow and engine efficiency.
