AEM Digital Boost Gauge steering wheel They are made with steel

They are made with steel in either black or brush aluminum finish

FR: 10kg/mm

while maintaining suitable ride comfort and quality

The cover features 3 o-rings for a superior fit and seal compared to the factory plastic seal which has no o-rings

AEM Digital Boost Gauge steering wheel They are made with steelAEM's Digital Boost Display Gauges combine unsurpassed accuracy, speed and control with an easy to read digital LED interface that displays boost in 1 PSI increments, and a sweeping LED "needle" that lines the edge and moves as boost from 0 to up to 50 PSI. The boost gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell. AEM's digital boost gauges include a 0 5v analog output