What the function of a boost gauge? A boost gauge just shows how much pressure is being pumped into your engine from the turbocharger. Not only is it cool looking, but it may help you diagnose any engine problems that you possibly will have in the future.
The APR Boost gauge comes in two different setups- one with vacuum (30in.Hg-25psi) and one without (0-30psi).
Product Features
Injection molded in plastic
Perfect Fitment
Professional installation recommended
52mm mechanical VDO gauge guaranteeing accurate readings