2011-2014 F-150 Cold Air Intake Kit (75-5067)Description S&B's Cold Air Intake for the 2011 2014 Ford F 150 3. 5L Ecoboost was engineered to minimize air restriction and flows 28. 33% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8 layer Cotton Cleanable or Dry Extendable Options