The T04 Flanged GT42 turbos are back right on time for the drag race season. Dual Ball Bearing GT42R/GT42RS Turbo assembly available now. Exhaust housing options include standard larger GT42 turbine flange with 5.00" V-band discharge(a/r 1.15) or T04 flanged with 4.00" V-band (a/r 1.01 or 1.15). 

Turbine:

-Wheel: 82mm

-Housing: 1.01, 1.15, 1.28, 1.44 A/R in T4 divided or 1.01, 1.15 A/R T6 divided 

Compressor:

-Wheel: GT4294R: 94mm w/ 56 trim (70.3mm inducer) GT4202R: 102mm w/ 53 trim (74.7mm inducer)

-Housing: .60 ar