the other guys Don't. That's the Banks difference! Key Features: Extensively tested and validated Enclosed housing keeps out hot, power-robbing engine air Inhales cooler outside air for more power and MPG Giant filter maximizes high-flow filtration Helps engine run cooler Accommodates engine movement Prevents component damage Extends service life and requires fewer cleanings 5-year Limited Warranty Improves flow up to 31 percent Helps engine run cooler and cleaner. DRY Air Filter Element US Patent #10,138,851 B2 50 State Compliant CARB E.O. D-161-146