AEM X-Series Pressure 0-100psi Gauge Kit audi and they are also sized

and they are also sized to allow you to mount two of them side by side

speed and control with an easy-to-read digital LED interface that displays voltage in 1 volt increments

This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use

Faster response time improves wideband feedback control

A ground output is included for triggering an optional LED warning light

AEM X-Series Pressure 0-100psi Gauge Kit audi and they are also sizedX Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for peak recall, standard or metric center LED readout and sweeping LED needle, and user selectable threshold warnings. The gauges are AEMnet CAN bus enabled, so they can be daisy chained together for use with the Infinity ECU, Series 2 EMS, AQ 1 Data Logger, or 3rd party EMS or logger that accepts AEMnet. 0 5V