'- G-XRace GXR45-73 73.9mm Supercore - 934173-5004S \n- G-XRace GXR45-73 T4, Divided, 1.01 A/R - 757707-0023 \n- G-XRace GXR45-73 T4, Divided, 1.15 A/R - 757707-0024 \n- G-XRace GXR45-73 T4, Divided, 1.28 A/R - 757707-0025 \n- G-XRace GXR45-73 T4, Divided, 1.44 A/R - 757707-0026 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.01 A/R - 757707-0019 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.15 A/R - 757707-0020 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.28 A/R - 757707-0021 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.44 A/R - 757707-0022 G-XRace Garrett 73.9mm GXR45-73, Ball Bearing Turbocharger, 1550HP Turbo, XBoost Technology, 934173-5004S, T4, Divided, V-Band / V-Band \n*Interchangable with your current G45 G Series turbo. Buy only the Supercore and drop it in. \n \nG-XRace GXR45-73 Features: \n• XBoost Technology increases power and performance \n• +11% compressor flow (GXR45-73 compared to G45-1350) \n• Enhanced pressure ratio capability and higher boost pressure \n• Increased efficiency at high flow rates \n• Lower intake temperature \n• 73.9mm compressor inducer | 102mm compressor exducer \n• For use in drag racing classes with compressor wheel inducer limits 73.9. Please verify class rules before purchasing \n• Lightweight aluminum backplate \n• Twin-scroll T4 and V-band turbine inlet flanges available to meet the needs of racers with different engines and manifold designs \n \nApplicable Garrett GXR45 Part Numbers: \n- G-XRace GXR45-73 73.9mm Supercore - 934173-5004S \n- G-XRace GXR45-73 T4, Divided, 1.01 A/R - 757707-0023 \n- G-XRace GXR45-73 T4, Divided, 1.15 A/R - 757707-0024 \n- G-XRace GXR45-73 T4, Divided, 1.28 A/R - 757707-0025 \n- G-XRace GXR45-73 T4, Divided, 1.44 A/R - 757707-0026 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.01 A/R - 757707-0019 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.15 A/R - 757707-0020 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.28 A/R - 757707-0021 \n- G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.44 A/R - 757707-0022 \n \nEngine Characteristics \nMin HP: 750 \nMax HP: 1550 \nMin Displacement: 2.0L \nMax Displacement: 8.0L \n \nCompressor Wheel Specs \nCompressor Exducer (mm): 102 \nCompressor Wheel Material: Forged Fully Machined \nCompressor A/R: .85 \nCompressor Trim: 52 \n \nTurbine Wheel Specs \nTurbine Inducer (mm): 89 \nTurbine Exducer (mm): 82 \nTurbine Trim: 84 \nTurbine Wheel Material: Inconel \n \nG-XRace GXR45-73 Turbocharger Info \nFrame Size: 45 \nRotation: Standard \nCooling: Oil & Water Cooled \nWastegate: External \nBearing: Ceramic Dual Ball Bearing