Features: new high quality. High sensitivity and high performance. This Turbo Boost Meter can be an important part of the car. Dial illumination for easy reading in the dark. The numbers and pointer are clearly displayed. Easy to install and easy to use. Professional installation is highly recommended. Universal for 12V turbocharged vehicles. Suitable for all types of modified vehicles. Specifications: Condition: Brand New Power: 12V DC Diameter: 2.5 inch / 60 mm Starter cable length: 360mm Positioning on the vehicle: Front Material: ABS + aluminum Light color: White light and red light Signal line: Green line is connected to sensor green line, white line is connected to red, black is connected to black line Power cord: The red and white wires are connected to the positive pole (showing white light), the red and orange wires are connected to the positive pole (showing orange light), and the black wire is connected to the negative pole of the battery. Alarm light: Red light Measuring range: -1-3 (bar) Package List: 1 * Turbocharger 1 * Instrument Cover 1 * Bracket 2 * Cable 1 * Sensor 1 * Tubing 1 * T Piece 1 * Filter 1 * English Manual 1、 new high quality. High sensitivity and high performance. 2、This Turbo Boost Meter can be an important part of the car. 3、Dial illumination for easy reading in the dark. The numbers and pointer are clearly displayed. 4、Easy to install and easy to use. Professional installation is highly recommended. 5、Universal for 12 V turbocharged vehicles. Suitable for all types of modified vehicles.