Garrett GT4088R (aka GT40R)

Dual Ball Bearing GT40R Turbo assembly. T4 style inlet flange with 3.00" V-BAND exit. Large style compressor housing with 4.00" inlet and 2.50"outlet. Hi-HP 6 Cyl applications good up 700HP+ with great top end power.

Turbine
-Wheel: 77mm w/ 78trim
-Housing: .85, .95, 1.06, or 1.19 A/R

Compressor
-Wheel: 88mm w/ 52 trim
-Housing: .58 ar