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Dual Ball Bearing GT40R Turbo assembly. T4 style inlet flange with 3" V-BAND exit. Now available in T3 Undivided Entry with option to modify to V-band Entry. Please choose Turbine Housing Style and A/R.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.

GT4088R (aka GT40R)

  • Turbine
    -Wheel: 77mm w/ 78trim
    -T4 Housing: .85, .95, 1.06 A/R
    -T3 Housing: .89, .99, 1.11 A/R

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

    -Map Available upon request

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