Using the AEM - 29 - 0010 strut bar is a breeze. First, locate the existing factory mounting points under your Mitsubishi Lancer's hood. Then, use the provided 6 washers and install the strut bar firmly at these points. When driving, you'll notice improved vehicle stability right away. As for maintenance, keep it clean by regularly wiping it down with a dry cloth. Avoid using harsh chemicals that could damage the charcoal gray powder coat finish. If you see any signs of wear or loose parts, check the mounting points and washers. If there are issues, it's best to have a professional mechanic take a look.