The GReddy Sirius OBD gauge set (Turbo Unify) is an OBD-based display solution that uses the Sirius interface to present unified turbo-related data through a 74mm gauge format. Connecting via the vehicle’s OBD port, it offers a consolidated readout for turbo parameters without extensive sensor wiring, intended for drivers who prefer a plug-in approach to boost monitoring.
GReddy Sirius OBD Set (Turbo Unify) - 74mm