Should I add headers to my 95 2wd silverado? A guy I know bought some for his z-28 but they won't fit clearance wise on the sides. They would bolt up properly on the block of my engine but I don't know how it would fit all around or if I would be stuck like him w/o them fitting. He only wants $200 for them and they are hooker super-comp ceramic coated headers. Should I take the risk of them not fitting and also I would have to get a new y-pipe. How much power do you think I would gain, would it be worth the money?