Using the DC Sports Front Strut Bar is simple. First, make sure your 06 - 11 Honda Civic is parked on a flat surface and the engine is off. Then, install the strut bar between the two strut towers according to the included instructions. When driving, you'll notice improved handling right away. As for maintenance, it's a good idea to check the strut bar regularly for any signs of damage or looseness. You can use a simple visual inspection every few months. If you notice any issues, consult a professional mechanic. Also, keep the strut bar clean by wiping it down occasionally to prevent rust and corrosion.