AEM’s 0-4.1BAR Boost Gauge unites unsurpassed accuracy, speed and control with an easy to read, analog interface. The AEM analog gauge also offer a 0-5v analog output for use with data loggers and virtually any engine management system, such as the AEM EMS or FIC.
The AEM 4.1BAR Boost gauge gives those running a high amount boost an accurate and easy to read analog gauge solution for their vehicle. The 320 degrees of resolution makes it easy to see when there's a drop of even few points of BAR, making it easy for you to quickly see what is going on. The lightning fast needle movement is a result of a precision high speed electronic stepper motor making it one of the fastest and most accurate gauges available. A 100PSIG brass sensor gives the gauge its accuracy. The backlighting is user adjustable to 7 colors, allowing users to easily match the AEM Boost Gauge to most factory gauge clusters. Each gauge comes with interchangeable black & silver bezels and black and white gauge faceplates for multiple color combinations.