Details
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
Winners are Built - Winners aren’t born – they are built. Reputations are forged through skill, speed and consistency. Racers push their skills, their cars, and their turbos to extreme limits. When the stakes are high, only the best turbo will take you to the finish line. Garrett G-XRace is built for those who know that winning comes from being the quickest, pass after pass, race after race.
Powered by Decades of Leadership in Motorsport - If you want to be the quickest, the G-XRace Series is your ultimate advantage. Born from decades of powering professional motorsport winners, this turbocharger carries a legacy of proven success. It’s made for racers who push the limits to the extreme – and win.
A Heritage of Innovation - Backed by over 70 years of engineering and innovation, G-XRace turbochargers are engineered by a global team of 1300 engineers across five R&D centers for xtreme durability and xtreme performance.
WARNING: Maximum allowable turbocharger speed is 109krpm. The use of this product above max turbocharger speed is at the owner’s risk, and can result in damage and premature failure. To protect the turbocharger from overspeed when operating, a speed sensor can be installed into the compressor housing to monitor shaft speed. Sensors sold separately. (click here for details)
Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.
More Information
| Part Number | 934173-5004S, 757707-0019, 757707-0020, 757707-0021, 757707-0022, 757707-0023, 757707-0024, 757707-0025, 757707-0026 |
|---|---|
| Brand | Garrett |
| Type of Part | G-XRace Series |
| Length | 16 |
| Width | 14 |
| Height | 10 |
| Weight | 40.000000 |
Reviews
Fitment
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
Winners are Built - Winners aren’t born – they are built. Reputations are forged through skill, speed and consistency. Racers push their skills, their cars, and their turbos to extreme limits. When the stakes are high, only the best turbo will take you to the finish line. Garrett G-XRace is built for those who know that winning comes from being the quickest, pass after pass, race after race.
Powered by Decades of Leadership in Motorsport - If you want to be the quickest, the G-XRace Series is your ultimate advantage. Born from decades of powering professional motorsport winners, this turbocharger carries a legacy of proven success. It’s made for racers who push the limits to the extreme – and win.
A Heritage of Innovation - Backed by over 70 years of engineering and innovation, G-XRace turbochargers are engineered by a global team of 1300 engineers across five R&D centers for xtreme durability and xtreme performance.
WARNING: Maximum allowable turbocharger speed is 109krpm. The use of this product above max turbocharger speed is at the owner’s risk, and can result in damage and premature failure. To protect the turbocharger from overspeed when operating, a speed sensor can be installed into the compressor housing to monitor shaft speed. Sensors sold separately. (click here for details)
Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.
