Application: Great work for small engine 2.4CYL Turbo Model:GT1549S,GT15,T15 - Air Inlet: 1.75" - Bearing: Journal Bearing - Hp: 100~225+ Whp -Cooling: Oil Cooled - Working Pressure: 6-15 Psi - Compressor: .35 a/r - Turbine: 76 Trim .64 a/r - Compressor Wheel: 49/36.4 Mm - Turbine Wheel: 34.95 /41.35 Mm Turbo Part Numbers: 452213-0001 452098-0004 Why choose us .