Banks Power Banks Ram-Air for 2020-2023 Chevy/GMC 2500/3500 6.6L Duramax L5P - 42266

A groundbreaking cold air intake featuring the patented Banks Air Mass Control Module. The electronic device allows our engineers to use the Banks SuperTube, a massive free-flowing intake tube, larger than stock and all competitors.

• Adds power, sharpens turbo response, and improves fuel economy. 58% air mass flow gain over stock.

Does not fit 2024-2025