For Dodge Ram 2500/3500 6BT 5.9L HY35W T3 Twinscroll Turbocharger w/Internal Wastegate High Quality Material, Cast Housing with Durable Steel; Boost Engine Horsepower Significantly Increase Engine Power and Torque Outpout; Maintain Combustion Chamber Pressure and Fuel/Air Load Contructed with High Quality Material; Built for Durability and Strength; Internal Wastegate Insertion; No Need for Extra Add-On Capable of Boosting Horsepower up to 400+ BHP / Exhaust (Turbo Manifold) Flange: Standard T3 Twinscroll Inlet/Outlet: 4"/2.61" / Compressor Inducer/Exducer: 58.5mm/86mm / Turbine inducer/Exducer: 65mm/58mm