GlowShift Black 7 Color 300 F Dual Intake Intercooler Temperature Gauge Kit - Includes 2 Electronic Sensors - Red & Green Illuminated Analog Needles - Black Dial - Clear Lens - 2-1/16" 52mm 2 1/16 Inch (52mm) Black Face Gauge with a Magnified Clear Lens Dual Intake Temperature Readings from 0 to 300 Degrees Fahrenheit 7 Solid Color Settings and Two Color Cycle Modes with Dimmer Function that Allows the Gauge to Dim 30% Includes 2 Electronic Air Temperature Sensors with 3/8th NPT Male Threads with Installtion and Mounting Hardware Free Lifetime Technical Support & One Year Limited Warranty