Vacuum Gauges

GlowShift’s Vacuum Gauges allow you to easily monitor your engine's vacuum and compression levels ensuring your engine is performing at optimal levels with no air leaks, which could cause rough idling, poor fuel economy, and increased emissions. GlowShift offers both electronically and mechanically driven vacuum gauges in a variety of styles and options, giving you multiple choices when it comes to selecting the right vacuum pressure gauge for your vehicle. GlowShift includes all mounting hardware, installation instructions, free lifetime technical support, and a one year limited warranty with every vacuum gauge purchased.