Garrett Turbo



G55-2450 98mm 1000-2450 HP


• Supports up to 2450 horsepower
• 98mm compressor inducer | 133mm compressor exducer
• 112mm turbine inducer | 106mm turbine exducer
• 15% more turbine flow (compared to GTX) see graph below
• One-piece aluminum center housing
• 16mm ceramic dual ball bearing cartridge
• Outline interchangeable with GTX Gen II turbos
• Stainless Steel turbine kit sold individually.
• T6 Inlet: 1.00 A/R, 1.12 A/R, 1.24 A/R, 1.40 A/R
• V-Band Inlet: 1.24 A/R, 1.40 A/R

  • G55-2450 (98mm Compressor Inducer) 880547-5005S

WARNING: Maximum allowable turbocharger speed is 84krpm. 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. 

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.

G SERIES G55 Compressor Turbine
HP: 1000-2900              Disp: 3.0L-12.0L Inducer Exducer A/R Inducer Exducer Trim
Supercore PN
G55-1850 880547-5001S 85mm 133mm 0.88 112mm 106mm 90
G55-1950 880547-5002S 88mm 133mm 0.88 112mm 106mm 90
G55-2100 880547-5003S 91mm 133mm 0.96 112mm 106mm 90
G55-2250 880547-5004S 94mm 133mm 0.96 112mm 106mm 90
G55-2450 880547-5005S 98mm 133mm 0.96 112mm 106mm 90
G55-2650 880547-5021S 102mm 144mm 0.96 112mm 106mm 90
G55-2900 880547-5022S 106mm 144mm 0.96 112mm 106mm 90
Turbine Kits: G55 PN A/R Inlet Outlet Wastegate Divided
Interchangeable with G55 Supercores 761208-0069 1.24 V-Band V-Band Free Float N
761208-0070 1.40 V-Band V-Band Free Float N
761208-0071 1.00 T6 V-Band Free Float N
761208-0072 1.12 T6 V-Band Free Float N
761208-0073 1.24 T6 V-Band Free Float N
761208-0074 1.40 T6 V-Band Free Float N

Additional information

Weight 50 lbs
Dimensions 14 × 14 × 14 in
Turbine Housing

Super Core 98mm Trim, 1.24 A/R O/V / V-Band In/Out, 1.40 A/R O/V / V-Band In/Out, 1.00 A/R T6 / V-Band In/Out, 1.12 A/R T6 / V-Band In/Out, 1.24 A/R T6 / V-Band In/Out, 1.40 A/R T6 / V-Band In/Out