AEM 30-5141 Analog H2O Flow Gauge. 0-500cc

If you are using a Water/Methanol Injection System and want to know exactly how much fluid you are actually injecting into your engine, the AEM Water/Methanol Flow Gauge is a must. It replaces the "dummy light" with actual data displayed on a smooth moving needle-type gauge that allows you to accurately monitor the status of your injection system in real time. The AEM Water/Methanol Flow Gauge comes with black and silver bezels and white and black faceplates for multiple color combinations.