My dad won't leave me alone about putting a roll bar in my truck. He said he watched two kids fly out of the back of one one time. It was in a head on collision, the top popped off and the kids weren't wearing belts. So I'm wondering does anyone make a bolt in kit? What type of money are we looking at spending? The fact that my cousin got trapped under a flipped blazer and had lots of internal organ and spine damage deosn't help matters.