aFe Magnum Force Stage 2 air intake systems outflow factory systems by over 30 percent, providing maximum gains of 16 hp and 26 lbs.-ft. of torque. These kits obtain such impressive gains by using CAD-designed and dyno-tuned intake tubes, and either of the two distinctly different types of filters included for your driving style. Both filters use 360 degree flow domes, but one is a 3-layer oil-free design, while the other is a 5-layer, pre-oiled, washable and reusable, high performance filtereach style provides maximum air flow. Give your vehicle better flow and a little kick with aFe Magnum Force Stage 2 air intake systems.