Using this KEIN Trunk Brace is a great way to enhance your driving experience in your 2002 - 2008 Subaru Forester. When you install it, remember to reuse the 4 hex nuts in the rear hatch area. For daily driving or track events, it will help reduce body flex and wheel hop, giving you better control. To maintain it, just keep it clean and check the connections regularly. With its durable powder coating, it should last well under normal conditions. And don't forget, it comes with a 2 - year warranty for your peace of mind.