First I would contact PST & ask them for instructions. They are a vendor on FABO. If they can't help, I'm not positive but I've heard that they sell ADDCO sway bars. You might try searching the web for the ADDCO site & comparing pics or part numbers (if you have any) with what they show to see if they are the same as what you have. If they are then I would contact ADDCO & ask them to email you a set of instructions. I know somebody told me they were able to get a set from ADDCO by asking them for them.