Using this Magnaflow exhaust is easy. First, refer to the included installation guide. Make sure your car is on a flat surface and the engine is cool before starting the installation. Follow the step - by - step instructions to bolt on the exhaust using the provided gaskets and hardware. Once installed, start your car and check for any abnormal noises or leaks. When driving, enjoy the enhanced sound and performance. As for maintenance, regularly inspect the exhaust for any signs of damage or corrosion. You can clean the black chrome tips with a mild soap and water solution to keep them looking shiny. Avoid using abrasive cleaners as they may scratch the finish. If you notice any issues, contact Magnaflow's customer service as the product is covered by a limited lifetime warranty.