Banks Ram-Air Superiority. Banks Ram-Air intake system replaces the constricted stock setup for up to 61 percent more airflow than stock. The high-flow Ram-Air filter does away with intake obstructions so more cool, dense ram-air can make its way into the cylinders. The filter housing cover and 3.5 inch transfer tube are larger than stock to enhance flow. And Banks mammoth grille-mounted Super-Scoop forces a big charge of cool, pressurized ram-air into the engine for greater power. Ram-Air Cold-Air Intake System, Oiled Filter for use with 1997-2005 Ford 6.8L Class-A Motorhome Key Features: Enclosed housing keeps out hot, power-robbing engine air Extends service life and requires fewer cleanings Inhales cooler outside air for more power and MPG Giant filter maximizes high-flow filtration Accommodates engine movement Extensively tested and validated Prevents component damage Helps engine run cooler Replaces puny factory inlet Improves flow up to 61 percent OILED Air Filter Element 5-year Limited Warranty Includes Super-Scoop Streamlined housing Mandrel-bent tubing Includes service kit 50 State Compliant CARB E.O. D-161-80