Description Developed for--- Motorcycle Turbo Print Indicator to monitor the boost pressure and vacuum compression of your cars turbo or supercharger engine. Replacement for Boost Gauge Diesel. for turbo gauge to relog turbo presion. Good readable --- Turbo Digital PSI car has PSI display, smoke lens during daytime, clear and bright LED display at night. Super bright LED display, which monitors the condition of the vehicle at all times. 52mm boost gauge replacement. for relog turbo presion. Fitment --- Universal car boost bar gauge with 2 inch diameter. Made of high strength metal for maximum durability. High precision and easy operation. Improve the properties of your car. Diesel Boost Gauge Replacement. High Quality --- The boost gauge meter is made of high quality metal shell with maximum durability. It is completely waterproof, holding light bumps stood and has high sensitivity. Numbers and pointers clearly give the pressure to control the status of the vehicle at all times. Product size: 57*47mm Product color: white Delivery quantity: One piece