Turbocharger Manifold BladeRunner Turbo Inlet Manifold; Multi-Directional Vane Technology; Aluminum; Wrinkle Black Powdercoat; +11 HP/+21 Lbs. X Ft. Torque; FEATURES: MDV Technology For Maximum Flow Cast A356-T6 Aluminum Const. 5 Port Pads For Gauges And Other Accessories Improves HP/Torque/Boost Pressure/Turbo Spool Stainless Steel Hardware For Easy Installation 2 Year Limited Warranty The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 9hp and 23lbs x ft. torque. The Bladerunner turbo inlet manifold also improves turbo spool up times and lowers exhaust gas temperature (EGTs). This unit is constructed out of durable A356-T6 aluminum and uses the patented multi-direction vane (MDV) technology to help guide air through the manifold to your turbo. This kit come complete with turbo inlet manifold, inlet adapter with coupling, CCV tube adapter with coupling and all hardware needed for an easy installation. Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance aftermarket air filter. We are a team of engineers, machinists, production and sales people who believe in the product we design. We each have years of experience in our respective positions and together work to ensure that we have the best product on the market. Our purpose was not just to be another vendor that offers air filters, we chose to pay attention to those finer details that set an aFe filter apart from the competition. We currently offer aftermarket air filters for passenger cars, light trucks and SUV's. We also have many applications for round racing and universal clamp-on filters. To find your particular application, please use our new search engines.