Hard-wired 80 PSI analogue boost gauge for turbocharged BMW Z4 E89 models (2009-2016). No OBD2 lag - just fast, accurate boost and vacuum readings straight from the charge pipe.
Mounts cleanly in the factory vent; OEM-style bracket optional
Peak recall logs max boost - vital for stage 1 or stage 2 tuned Z4s
Voltage readout helps spot charging issues before they strand you mid-track-day
Manual dimmer plus optional auto-dim; configurable for switched or constant power
Includes display, sensor-integrated harness, vacuum tubing and mounting hardware
Boost tap not included. Basic mechanical fitting required - no specialist tools.
