Banks Power Ram-Air intake for 2020–2022 Chevy/GMC 2500/3500 with the L5P 6.6L Duramax uses a patented Air Mass Control Module and an oversized SuperTube intake to increase mass airflow, improve turbo response, and enhance fuel economy. The enclosed airbox routes cool air from OEM hood scoops, includes a large oiled filter and EPDM bellows for engine movement, and is supplied with a 5-year limited warranty and claimed airflow gains in the product description.
Banks Power 20-22 Chevy/GMC 2500/3500 L5P 6.6L Ram-Air Intake System - Oiled