aFe 46-10061 BladeRunner Intake ManifoldaFe 46 10061 BladeRunner Intake Manifold The new Bladerunner manifold kit for the popular 7. 3L Power Stroke is constructed of cast A356 T6 aluminum and features the patented MDV (Multiple Directional Vane) technology which helps increase intake velocity for increased flow, lower EGT's, improved MPG and faster turbo spool up times. This system contains one Bladerunner intake manifold which outflows the factory unit by 18% and one Bladerunner turbo