Autometer Z Series 52mm 20 PSI Mechanical Boost Vacuum Gauge Cooling>Radiators In order to give you

In order to give you that missing performance

so they can be daisy chained together for use with the Infinity ECU

and solid colored covers

This simple bolt-on tube upgrade includes all necessary hardware for a hassle free install

Autometer Z Series 52mm 20 PSI Mechanical Boost Vacuum Gauge Cooling>Radiators In order to give youThe standard in the industry, AutoMeters Mechanical Boost Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isnt another gauge on the market that can lay claim to the levels of accuracy or durability youll find here. A simple 1 8 NPT pressure connection requires no electrical hookup for operation. Includes 1 8 NPT fittings and nylon line kit.