General description This Turbo T25 T28 GT25 GT28 GT2871 GT2860 universal A/R .64 turbocharger is designed for universal application with a T25 flange, and can be converted to a T28 flange with an adapter. It is suitable for 1.5L-2.0L engines and can boost horsepower up to 350 BHP. Technical specifications Flange: Standard T25 Flange Exhaust Outlet Flange: 5-Bolt Turbine Trim: 76 Turbine A/R: 0.64 Turbine Inducer Diameter: 53.8mm Turbine Exducer Diameter: 47mm Compressor Trim: 48 Compressor A/R: 0.60 Compressor Inducer Diameter: 49.2mm Compressor Exducer Diameter: 71mm Bearing Type: Wet Float Cooling Type: Water + Oil Internal Wastegate: Yes Oil Restrictor: Yes, size: inside diameter 2mm Oil Feed Size: 12mm Oil Feed Thread Size: M12*1.25 Oil Drain Size: 14mm Oil Drain Thread Size: M8 Water Thread Size: M14*1.5 Warranty: 2 Years for any manufacturing defects Installation Replace oil supply lines and fittings to prevent oil flow restrictions. Avoid using silicone or thread tape. Ensure