Application Directly bolt on compatible for Nissan Skyline R32 R33 R34 2.0L-2.5L RB20DET RB25DET engine * For some R33 models few modifications may be required (A direct Bolt on turbo upgrade for RB20DET & RB25DET for Skyline Engines! Will require a coupler to connect turbo to hotpipe but other than that its a OEM Bolt on with upgrade 3" air inlet & larger wheels for optimum power. ) Specification Exhaust Inlet Flange: T3 Flange Exhaust Outlet Flange: 6-Bolt Flange Turbine Side: Turbine Inducer Diameter: 64.4mm Turbine Exducer Diameter: 47.9mm Turbine Trim: 55.3 Turbine A/R: 0.63 Compressor Side: Compressor Inducer Diameter: 52.7 mm Compressor Exducer Diameter: 76mm Compressor Trim: 48.1 Compressor A/R: 0.50 Wastegate: With Wastegate Bearing: Wet Float Thrust Bearing:270 degree Cooling Type: Water + Oil cooling Turbo Type: Individual Oil Inlet: M12*1.25 Side hole: M8*1.25 Oil Return: 18 Side hole:M8*1.25 Center-center: 50.8 Water Hole: M18*1.5 Horse Power: Boost Horse Power up to 5...