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P3 Gauges optional external 80psi analog boost sensor is a great add-on to your new P3 V3 OBD2 Gauge! It enables you to free the OBD2 port when reading only and may offer a more accurate read of boost levelS on a tuned car.
No wiring required plugs directly into main harness5/32" barbed fitting for boost referenceNot affected by tunes or modificationsSKU: P3ABS