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

The AutoMeter 2-1/16in C/S Boost Gauge 0-100psi is a mechanical analog instrument designed for drivers and engine builders who need real-time boost pressure monitoring in forced-induction applications. This direct-reading gauge provides essential feedback during turbocharger or supercharger operation, enabling operators to track boost levels and protect their engine from overboosting. Whether you're tuning a performance build, monitoring daily-driver boost consistency, or conducting dyno testing, this compact gauge delivers reliable pressure readings in a standard 2-1/16-inch panel format.

Built with AutoMeter's proven mechanical movement, the boost gauge features a black face with easy-to-read numerals spanning a 0–100 psi range, making it suitable for street turbos, superchargers, and high-boost racing applications. The analog dial design requires no electrical power source, eliminating concerns about wiring complexity or sensor failure—a critical advantage for race vehicles and off-road builds where reliability is non-negotiable. The gauge's compact 2-1/16-inch diameter housing (approximately 4.6 x 4.5 x 4.9 inches overall) fits seamlessly into standard automotive dashboard clusters, while its 0.6 lb weight poses no installation burden.

Performance enthusiasts, tuners, and engine shops benefit from this gauge's straightforward installation and immediate feedback capability. Boost monitoring prevents knock and detonation by alerting drivers when pressure exceeds safe levels, protecting engine internals during high-stress runs. Compatible with any forced-induction system that can supply a mechanical boost signal, this gauge integrates easily into existing gauge clusters or custom instrument panels, making it a versatile choice for street builds, competition vehicles, and shop demonstration setups.