ApplicationDirectly 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 and 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 and larger wheels for optimum power. )SpecificationExhaust 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 Internal Wastegate: Yes 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 500BHP Condition:100% Brand New Accessories: You will get exactly as picture shown Package Size:26x25x23 cm Package Weight: 7920gPackage included1xTurbocharger 1xFlange gaskets 2xOil/Water port gaskets 1xBolt 1xManual 1xBrochure 1xStickerFeature*Product Material 1. Turbine housing ：Ductile iron QT450-10 - temperature resistant up to 700℃ 2. Steel turbine wheel：K418 alloy -highoxidation stability and resistanceupto 900℃ 3. Compressor housing：ZL104 aluminum with lightweight 4. Compressor wheel/blades：Cast aluminium blades – superior air tightness & corrosion resistance *Product Performance 1. Cost-effective turbo increase 20-40% power for your car 2. Rich experience in turbo production and own factory 3. High-Speed oil seal ring and Precision clearance 4. Built for durability and strength * Technology Advantage: 1. 100% balancing Test by TURBOTECHNICSVSR3 2. G3-min-Flow VNT Turbo testing 3.Advanced Actuator Tester/ProgrammerNote* Replace, repair or reconnect air cleaner element per manufacturer\'s manual to avoid compressor wheel damage. * Make sure the oil drain line is lower than the turbo itself. * Gasoline car must install a water cooling device to avoid overheating. * Ensure exhaust outlet are well sealed by welding * The degree of modification of the universal turbo depends on your individual vehicle.Professional installation is highly recommended. * This Turbo is not vehicle specific. Please check the specifications and verify compatibility prior to placing your order. * Before installing the new turbocharger, the cause that led to the failure of the turbo must be analyzed and eliminated (e.g. insufficient oil supply, foreign bodies in the intake area, crankcase ventilation without function, etc.)!