Turbine Housing TypeSelectt6, 1.15 a/r, twin scroll turbine housing (supports 96mm turbine wheel)t6, 1.45 a/r, twin scroll turbine housing (supports 96mm turbine wheel)t6, 1.8 a/r, twin scroll turbine housing (supports 96mm turbine wheel)t6, 1.25 a/r, twin scroll turine housing (supports 83mm turbine wheel)t6, 1.00 a/r, twin scroll turine housing (supports 83mm turbine wheel)t6, 0.90 a/r, twin scroll turine housing (supports 83mm turbine wheel)t6, 1.10 a/r, twin scroll turine housing (supports 83mm turbine wheel)t4, 1.25 a/r, twin scroll turbine housing (supports 87mm turbine wheel)t4, 1.10 a/r, twin scroll turbine housing (supports 87mm turbine wheel)t4, 1.00 a/r, twin scroll turbine housing (supports 87mm turbine wheel)t4, 0.90 a/r, twin scroll turbine housing (supports 87mm turbine wheel)