S&B Filter 75-5087D Cold Air Intake For 14-18 Dodge Ram 2500/ 3500 Hemi V8-6.4L Dry Extendable WhiteMaximum Performance Our cold air intake for the 2014 2017 Dodge Ram 2500 3500 6. 4L HEMI was engineered to minimize air restriction and flows 37. 28 percent better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. Protect Your Engine. This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8 layer