GFB's 52mm mechanical boost gauge reads vacuum to -30 inHg and boost to 30 psi with a bold, LED-backlit face for easy daytime and nighttime viewing. The smoked lens darkens when ignition is off for a stealth look. Supplied with vacuum hose, multi-size tee fitting, bezel and bracket, this gauge provides rapid mechanical response and accurate readings for turbocharged vehicles where monitoring boost is essential.
GFB 52mm Boost Gauge 30psi