aFe Bladerunner Intake Manifold | Ford Diesel Trucks 99.5-03 V8 7.3L (46-10061)BladeRunner Intake Manifold by aFe. These manifolds also come with 1 8" NPT ports for nitrous, gauges or testing probes. The BladeRunner intake manifold represents the next generation in intake manifold design. The BladeRunner intake manifold uses a unique MDV (Multiple Directional Vane) technology to guide the air through the manifold maximizing air flow. Constructed out of cast aluminum and uses a proprietary internal bolt design to help increase