S&B Filters 75-5061 Cold Air Intake for 2009-2015 Chevrolet Silverado, GMC Sierra 2500/3500 6.0L (Oiled Cleanable, 8-ply Cotton Filter) 55.66% More Airflow & 99.25% Efficiency Rating. Tested To The Internationally Accepted ISO 5011 Standard Designed To Avoid Check Engine Lights Premium Silicone Parts Last Longer And Look Better Oil Amount: 90 Grams on Filter Element. Replacement Filter: KF-1055 & Filter Wrap: WF-1035 Street Legal in All US States, CARB Exempt ID: D-590-14