Using this Rally Innovations light bar is easy. First, if you haven't already, make the slight modification to the factory splash guard. Then, simply bolt on the light bar to your 2010 - 2014 Subaru Outback or Legacy. You can choose to run the light bar by itself or install up to 4 driving lights on it to improve your visibility. When choosing the driving lights, make sure they're up to 6.5' in diameter and 1.5' in depth. As for maintenance, the powder - coated textured black finish helps protect it from rust, but it's still a good idea to clean it regularly. If you notice any signs of rust or damage, address it right away. And always check the bolts to make sure they're tight so the light bar stays securely in place.