A simple 1/8" NPT pressure connection requires no electrical hookup for operation. Includes 1/8" NPT fittings and nylon line kit. Vacuum: 0-30 in. Boost/Vacuum Gauge. T-Fitting; Vacuum Fitting. Gauge Type: Boost/Vacuum.
Installed with only one issue. The vacuum line provided is very brittle. I recommend heating it up a little before routing it through the engine bay and firewall to avoid kinks or cracks.