LuminicsBulbsDotCom said:I know shops that charge up to $4500 for the Air Runner NOT installed. If you look at an Xb fully air the bag out and try to drive in the rear you should still be able to do it. I wouldnt recommend it for days or anything because it is low but you will not crash. The bags on Air Runner are also Firestone bags which are the best bags in the industry for reliability and comfort. I dont see you blowing a bag on the kits either. Its a manual setup with extremely small air line. The only time people blow bags are like on custom setups when they are installed incorrectly, running to much psi. or some sort of install error. Air Runner is a complete bolt on kit so there is no way you can have any errors.