General description This T3 T04E GEN2 Billet Turbo is designed for BMW E36 and E46 models equipped with M50, M52 engines, specifically for 320i, 328i, 325i, and 320Ci variants. It is suitable for all 4 or 6 cylinder engines with a displacement of 1.5L to 2.5L. This turbocharger is a universal fitment, making it a versatile choice for performance upgrades. Technical specifications Exhaust Inlet Flange: T3 4 bolt Flange Exhaust Outlet Flange: V-Band Flange (ID/OD: 2.5"/3.1") Turbine Trim: 74.2 Turbine A/R: 0.63 Turbine Inducer: 64.8mm Turbine Exducer: 55.8mm Turbine exhaust outlet: 79mm Turbine exhaust inlet: 44.7mm (length) / 85.8mm (width) Compressor Trim: 48.1 Compressor A/R: 0.5 Compressor Inducer: 52.7mm Compressor Exducer: 76mm Compressor outlet: 78mm Compressor inlet: 51.5mm Oil Inlet: M12*1.25 & 2*M8*1.25 Oil Outlet: 2*M8*1.25 Bearing: Journal Bearing Cooling Type: Oil Cooled Wastegate: With Wastegate Thrust Bearings: 270 Degrees Horsepower: Up to 420 HP Finish: Polished