AEM’s 30-0309 X-Series 0~15PSI Digital Boost/Fuel Pressure Display gauge combines incredible looks, increased readability and a multitude of new, easy-to-use features! It is a must for users who want highly accurate boost or fuel pressure readouts up to 15 PSI in their high performance supercharged or carbureted vehicle. NOTE: The 30-0309 comes with a black bezel and reversible black PSI Boost/Fuel Pressure faceplate. You will need to purchase the optional 30-0309-ACC accessory kit to get the silver bezel and reversible white PSI Boost/Fuel Pressure faceplate. The faceplate is double-sided with Boost PSI on one side and Fuel Pressure PSI on the other.
All warranty questions, claims or otherwise should be directed toward the manufacturer
