The GReddy Sirius OBD gauge set (Turbo Meter) is an OBD-based instrument package that displays turbo-related data using the Sirius interface and a dedicated turbo meter variant. It connects via the vehicle OBD port to present turbo information through GReddy’s Sirius system, offering a plug-in option for monitoring boost and related parameters without separate sensor wiring.
GReddy Sirius OBD Set (Turbo Meter)