S&B Filter 75-5093 Cold Air Intake For 07-09 Dodge Ram 2500 3500 4500 5500 6.7L Cummins Cotton Cleanable RedMaximum Performance Our cold air intake for the 2007 2009 Dodge Ram Cummins 6. 7L was engineered to minimize air restriction and flows 37. 06 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 Cotton