S&B COLD AIR INTAKE FOR 2015-2017 FORD F-150 2.7L, 3.5L ECOBOOSTMAXIMUM PERFORMANCE Our cold air intake for the Ford F 150 2. 7L 3. 5L Ecoboost was engineered to minimize air restriction and flow 43. 10% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. THE SOUND OF PERFORMANCE The huge air filter and tube produce a more aggressive sound than stock. Check out how it sounds from inside and outside the vehicle. HUGE SILICONE AIR SCOOP