
The GReddy twin turbo upgrade kit for 1989–1994 Nissan Skyline GT-R uses twin GReddy/MHI T517Z 8cm2 turbines and includes installation hardware to replace stock turbochargers on supported R32 GT-R engines. Presented as an upgrade kit, it provides larger turbine area and matching hardware to accommodate increased airflow demands on modified engines while retaining kit-level installation components.
GReddy 89-94 Nissan Skyline GT-R Twin GReddy/MHi T517Z 8cm2 Upgrade Kit w/ Hardware