aFe BladeRunner Intake Manifold w/ Gaskets | Dodge Diesel Trucks 98.5-02 L6 5.9L (46-10021)BladeRunner Intake Manifold by aFe. 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 the flow and provide a solid seal void of leaks or deformities. The BladeRunner comes