This AEM X - Series Pressure Gauge Kit is a must - have for car enthusiasts and professional mechanics. Whether you're tuning your high - performance car or conducting routine engine checks, it's the perfect tool. It's compatible with various systems like the Infinity ECU, Series 2 EMS, and more. With its easy - to - use buttons and clear LED readouts, it offers a hassle - free monitoring experience. While exact dimensions and weight aren't provided, it's designed to be a convenient addition to your setup.