I drive a 2006 Mustang GT and my driveway has a steep hill. My car always use to scrape when I backed out of the driveway. After it messed up my steering and bumpers I started looking into solutions. The pre-made rubber curb ramps were too expensive so I decided to try Curb Ramp and install it myself. It took about an hour and a half and cost me a lot less than the alternatives. I put it in over 2 years ago and it still looks the same as it did the day I installed it. I have no doubt that I’ve made my money back when you consider the amount I would have paid to get my axle re-aligned and new tires/ shocks, so I’d say it was definitely worth the investment.