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50-State Legal, Beats Competitors
Unlock your Duramax’s full potential with the Banks Ram-Air system. Engineered for peak performance, this 50-state legal intake system delivers unmatched power, lightning-fast turbo response, and improved fuel economy. Our patented Air Mass Control Module and massive SuperTube design outshine the competition, while our Big-Ass filter dominates in airflow, dirt capacity, and longevity. Experience the Banks difference and transform your truck today.