2-1/16in P/S Boost Gauge 0-100psi

The AutoMeter 2-1/16in P/S Boost Gauge 0-100psi is an essential instrument for any serious performance engine builder or tuning enthusiast working with forced-induction platforms. This mechanical boost gauge mounts directly into your dashboard or custom gauge pod, providing real-time pressure readings that are critical for monitoring turbo or supercharger performance.

Whether you're running a stock turbocharged engine or a heavily modified supercharged build, accurate boost measurement prevents overboosting conditions that can lead to catastrophic engine failure. AutoMeter gauges are engineered with precision-machined internals and direct-reading Bourdon tube technology that delivers fast, accurate response without electronic lag or sensor dependency. The 0-100psi range covers everything from mild boost applications to aggressive forced-induction setups, with clear graduated markings for quick glance confirmation.

This gauge is ideal for owners of turbocharged or supercharged vehicles—from modern factory-boosted trucks to classic hot rods with aftermarket blower kits. Technicians and tuners rely on AutoMeter instruments to verify boost levels during dyno sessions and street tuning, ensuring engine management systems are calibrated correctly. The direct pressure line connection type ensures a reliable and straightforward installation.