Banks Ram-Air intake for 2020–2023 Chevy/GMC 2500/3500 with the 6.6L Duramax L5P uses a patented Air Mass Control Module and a massive SuperTube induction path to increase airflow while retaining proper ECU signals. The enclosed airbox attaches to OEM hood and ram scoops, uses a large filter and side inlet, and yields improved turbo response, added power, a stronger induction note and better fuel economy. Features include a 58% air-mass flow gain over stock and a five-year limited warranty.
Banks Power 20-22 Chevy/GMC 2500/3500 L5P 6.6L Ram-Air Intake System