Using this DC Sports strut bar is easy. Just install it between the strut towers of your 2000 - 2009 Honda S2000 as per the included instructions. When installing, make sure all the bolts are tightened properly. As for maintenance, it's a good idea to check the bolts periodically, say every few months or after long drives. If you notice any signs of rust, clean the bar with a mild soap and water solution, then dry it thoroughly. Avoid using harsh chemicals that could damage the steel finish. With proper use and care, this strut bar will keep enhancing your car's handling for a long time.