General description This T3 T4 T04E upgraded Universal Turbo v-band Flange A/R.63 is designed for 4 or 6 cylinder engines with a displacement of 1.5L to 2.5L, capable of boosting horsepower up to 420HP. It features a high-quality construction with durable materials, ensuring significant engine power and torque output while maintaining combustion chamber pressure and fuel/air load. 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 Bearing: Journal Bearing Cooling Type: Oil Cooled Wastegate: Internal Wastegate Thrust Bearings: 270 Degrees Package Size: 30 x 28 x 24 cm Package Weight: 9180g Installation