Auto Meter 3807 GS 2-1/16" 30in. Hg/20 PSI Mechanical Vacuum & Boost Gauge - Performance Monitoring for Turbocharged & Supercharged Engines

Auto Meter 3807 GS 2-1/16" 30in. Hg/20 PSI Mechanical Vacuum/Boost Gauge

Modern green LED through-the-dial lighting provides clear visibility during nighttime use

Auto Meter’s race proven mechanical instruments provide trusted accuracy while being simple to install

No electrical system required for gauge operation - compatible with every street or race vehicle

Gauge kit includes 1/8” nylon line, T-Fitting, vacuum fitting, compression fittings, mounting hardware, and detailed instructions for installation

Mechanical movements provide accuracy and durability even in the harshest environments