FastBag Air Ride Suspension System. Air Ride Suspension Kit. Bolt the two link bars to the factory hangers, and then to the rear end with the u-bolt kit supplied.
Controlling Two Air Springs Independently. Control The Pressure In Air Springs From Cab Of Vehicles. Easy Install w/ Manual In Just A Few Hours. Automatically Senses Low Air Spring Pressure. Immediately Activates To Maintain A Safe Pressure Level. Compatible w/Any Brand Of Air Springs.