aFe Magnum FORCE Pro-GUARD 7 Stage 2 Intake System Dodge Ram 2500 3500 L6 6.7L Diesel 2013+ Fitment: Dodge Ram 2500 | 3500 L6 6.7L Diesel 2013+ Outflows the factory intake by up to 48% Patented Pro-GUARD 7 performance air filter features 5-layers of progressive cotton gauze and 2-layers of synthetic media Rotomolded intake tube Lightweight Aluminum Cover