welcome to the addiction! lol, i would think any coilover would work but you probably want to make sure the sleeves stay oiled or greased and from time to time just check on them. the salt will def do some damage but, once you put a coat of oil or some protectant on you should be fine. just make sure you wash that salt out constantly. other than that there isnt much you can do, but man i would undercoat the car if i were you.