For 2011-2014 Ford F-150, 3.5L EcoBoost, Banks opens up your F-150 EcoBoost’s breathing with a flowbench-developed and dyno-proven Ram-Air Intake System that is 64.6 percent less restrictive than stock at 600 cfm. Ram-Air's lifetime filter has a huge outlet with deep filter pleats that maximize flow and a complete air filter housing that draws in cooler, denser air to the engine for greater power and fuel economy.