Using this KEIN rear strut bar is a breeze. Just install it between the shock/strut towers of your compatible Subaru sedan or Forester XT. It only takes a few minutes to get it up and running. Remember, this bar won't fit hatchback models, so make sure your vehicle is a sedan. As for maintenance, keep an eye on the bolts. They have a strength of about 50 kN, but over time, you might want to check if they're still tight. If you notice any signs of wear or if the bar gets damaged, don't worry, it comes with a 2 - year warranty. You can choose from three great powder - coated colors: blue, black, or red, so it can also look good on your car. This bar helps prevent traction loss and makes your suspension work more efficiently, so enjoy a smoother and better - handling ride.