The Auto Gauge Turbo Boost Pressure Gauge 60mm is a tachometer designed for monitoring the turbo boost pressure in a vehicle. Manufactured by Auto Gauge, this gauge is an essential interior part and accessory for car and truck owners looking to track their engine's performance. With its sleek design and accurate readings, this gauge provides drivers with valuable insights into their vehicle's turbo boost pressure levels, allowing them to make necessary adjustments for optimal performance.