T his is a turbocharger Perfect for 2.0L-2.5L engine which can boost up to 300-700hp. 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 350ps-600ps (300hp-550hp) L4 2.5L L6 2.5L V6 2.5L engine, the horsepower around 400ps-650ps (450hp-650hp) L6 3.0L V6 3.0L or above engine, the horsepower around 500ps-690ps (490hp-650hp) 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 C ompressor housing : Anti-surge Turbine Housing : Stainless Steel Cooling Type : Water + Oil cooled Bearing Type : Floating Bearing Horse power : Up to 550PS professional mechanic test Pressure Control : Handle up to 3.0 Bar(43.5psi) Turbine Specific Inducer Diameter : 61 Exducer