How much does this cost to the nearest dollar?

Firestone Air-Rite Dual Digital Gauge Kit
Air-Rite air accessory systems provide instant control of the air helper springs from within the vehicle. Air-Rite systems allow quick inflation and deflation for various road and load conditions. Firestone has all of your air inflation needs covered with a multitude of different Air-Rite air accessory systems. The system provides instant adjustability of your air helper springs, increased life of the air helper springs, continuous monitoring of the suspension and convenience. Instant adjustability of your air helper springs Quick inflation and deflation for various road and load conditions Increases life of the air helper springs Continuous monitoring of the suspension Convenience of use Manufacturer Firestone, Brand Firestone, Model 2491, Weight 8.96 pounds, Dimensions 11 x 9 x 9 inches

Price is $350.00
Price: $350.15