Advanced Flow Engineering air filters, intakes and performance parts are for the automotive enthusiast who wants all the power and torque he can get, aFe designed the top-of-the-line Magnum FORCE cold air intake systems. Since then they have branched out to offer Pro Gaurd 7 for better filtration. No mater the situation, aFe has the solution. Whether it is a gas or a diesel engine, when the engine receives more air it will generate more power and get better fuel economy. For power enhanced vehicles, whether equipped with turbocharger, NOS, propane, performance module; without more air, you are not getting maximum power. aFe Intake Systems provide all the air you need. Learn more about all of AFE's filter types and performance parts here.