The Kenworth Turbo Boost PSI Gauges are a practical and reliable addition to any vehicle. With their blue color and black bezel, they seamlessly blend into the dashboard. These gauges provide accurate readings of turbo boost pressure, allowing drivers to monitor their engine's performance. Designed for practicality, they are easy to install and use. With the Kenworth Turbo Boost PSI Gauges, drivers can ensure optimal engine efficiency and make informed decisions while on the road.