G-XRace GXR45-73 Turbo (73.9mm) – 1550HP

G-XRace Garrett 73.9mm GXR45-73, Ball Bearing Turbocharger, 1550HP Turbo, XBoost Technology, 934173-5004S, T4, Divided, V-Band / V-Band

*Interchangable with your current G45 G Series turbo. Buy only the Supercore and drop it in.

G-XRace GXR45-73 Features:
• XBoost Technology increases power and performance
• +11% compressor flow (GXR45-73 compared to G45-1350)
• Enhanced pressure ratio capability and higher boost pressure
• Increased efficiency at high flow rates
• Lower intake temperature
• 73.9mm compressor inducer | 102mm compressor exducer
• For use in drag racing classes with compressor wheel inducer limits 73.9. Please verify class rules before purchasing
• Lightweight aluminum backplate
• Twin-scroll T4 and V-band turbine inlet flanges available to meet the needs of racers with different engines and manifold designs

Applicable Garrett GXR45 Part Numbers:
– G-XRace GXR45-73 73.9mm Supercore – 934173-5004S
– G-XRace GXR45-73 T4, Divided, 1.01 A/R – 757707-0023
– G-XRace GXR45-73 T4, Divided, 1.15 A/R – 757707-0024
– G-XRace GXR45-73 T4, Divided, 1.28 A/R – 757707-0025
– G-XRace GXR45-73 T4, Divided, 1.44 A/R – 757707-0026
– G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.01 A/R – 757707-0019
– G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.15 A/R – 757707-0020
– G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.28 A/R – 757707-0021
– G-XRace GXR45-73 V-Band Inlet / V-Band Outlet, 1.44 A/R – 757707-0022

Engine Characteristics
Min HP: 750
Max HP: 1550
Min Displacement: 2.0L
Max Displacement: 8.0L

Compressor Wheel Specs
Compressor Exducer (mm): 102
Compressor Wheel Material: Forged Fully Machined
Compressor A/R: .85
Compressor Trim: 52

Turbine Wheel Specs
Turbine Inducer (mm): 89
Turbine Exducer (mm): 82
Turbine Trim: 84
Turbine Wheel Material: Inconel

G-XRace GXR45-73 Turbocharger Info
Frame Size: 45
Rotation: Standard
Cooling: Oil & Water Cooled
Wastegate: External
Bearing: Ceramic Dual Ball Bearing