Garrett GT2554R (aka GT25R)

Dual Ball Bearing GT25R Turbo assembly with internal wastegate assembly. .64ar turbine with 5 bolt exit. Very very Good response turbo for 4 Cyl applications. This turbo has a flow capacity of about 240HP. Turbine -Wheel: 53mm w/ 62 trim -Housing: .64 ar Compressor -Wheel: 54.3mm w/ 60 trim -Housing: .80 ar