Garrett Turbo



GBC37 67mm 450-900HP


Garrett Boost | Club Line turbochargers are high performance journal bearing products in a cost effective price range. GBC combines modern, high flowing aerodynamics with a robust journal bearing rotating group to make a powerful and affordable turbocharger.

  • 67mm compressor inducer | 84mm compressor exducer
  • Outline interchangeable with GBC35-700
  • 450 –900 horsepower capability
  • Billet compressor wheel with extended tip design for higher pressure ratios
  • Journal bearing rotating group with 360-degree thrust bearing
  • Machined boost signal port with installed plug
  • Modern turbine wheel aerodynamics
  • Oil-cooled center housing
  • Supercore Part Number 913840-5002S

Read About Turbo System Optimization: A guide to setting up your turbocharger

The maximum power stated for each turbocharger has been calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel power. Performance results of this product are highly dependent upon your vehicle’s modifications and tuning/calibration. Please consult with your local distributor before making a purchase.

GBC37-900 Compressor Turbine
Inducer Exducer Trim A/R Inducer Exducer Trim
HP: 450 -900 Disp: 2.0L-5.5L 67mm 84mm 64 0.72 73mm 65mm 80
Supercore PN
Standard Rotation 913840-5002S
Turbine Kits: GBC37 PN A/R Inlet Outlet Wastegate Divided
Interchangeable with GBC37 Supercores 740902-0126 0.82 T3 V-Band Free Float N
740902-0127 0.82 T4 V-Band Free Float N
740902-0128 0.95 T4 V-Band Free Float Y


Additional information

Weight N/A
Dimensions N/A

Super Core 67mm Trim, T3 .82 A/R, T4 .82 A/R, T4 .95 A/R