Notice: This turbo suits for banjo bolt with 2.5-3.0mm oil restrictor This is a turbocharger Perfect for 2.0L-3.0L engine which can boost up to 690hp. Here we get some data in our test for your reference: The pressure control 1.0BAR-1.5BAR (14.5psi-21.75psi) L4 2.0L engine, the horsepower around 400ps-500ps (395hp-495hp) L4 2.5L L6 2.5L V6 2.5L engine, the horsepower around 450ps-600ps (445hp-590hp) L6 3.0L V6 3.0L or above engine, the horsepower around 500ps-600ps (495hp-595hp) Note: Due to variaty of engine models, engine enhancement levels, engine brands, gasoline quality, altitude and ECU tuning, different horsepower will be produced. This is the list of commonly used engines, not the data in non-limit condition. Specification Exhaust inlet outlet flange Type: V-Band Compressor housing: Anti-surge Turbine Housing: Stainless Steel Cooling Type: Water + oil cooled Bearing Type: Floating Type Horse power: Up to 300-700PS (295hp-690hp) professional mechanic test Pressure Control: Handle up to 3.0 Bar(43.5psi) Compressor Inducer Diameter: 55mm Compressor Exducer Diameter: 76.1mm Compressor Trim:52 Compressor A/R:0.63 Turbine Inducer Diameter: 61mm Turbine Exducer Diameter: 54.8mm Turbine Trim: 81 Turbine A/R:0.82 Condition: 100% brand new Warranty: 2 years Our Special Features / Benefits: 1)Perfectly designed and durable floating bearing?with high precision dynamic balanced wheel blades, which can boost more than 3.0BAR. 2)High temperature resistance, stainless steel turbo housing can withstand more than 1050 degree celsius of exhaust temperature. 3)High efficiency and low inertia wheel blades significantly reduce turbo lag. 4)Water and oil cooling system can extend the life of the turbo The engine power output can be increased by more than 200%, can boost up to 300-700PS.