Just remember that you get what you pay for. I have used a couple of different types of airbag systems, and nothing works as good as the Air Ride Technologies. It cost a little more but its well worth it in the long run. Another thing to consider, buy the 4way set-up. You never can get the 2way to air up the same height from side to side. The only other thing to consider is the backspacing for the rear wheels. Unless you mini-tub the car, you probably will not get a very deep dish wheel on the back. My 65 Chevelle has 20x9.5 on the back, but it has been mini-tubbed to accommodate the width.