Using this Skunk2 exhaust system is straightforward. First, make sure your vehicle is the 2018 - 2020 Honda Civic Type R. Then, carefully install the exhaust system following the included instructions. When driving, you'll notice an improved performance due to the enhanced exhaust flow. As for maintenance, regularly check the welds for any signs of cracking or damage. Keep the exhaust clean from dirt and debris. If you live in an area with a lot of salt on the roads, rinse the exhaust with clean water to prevent rust. Also, listen for any unusual noises which could indicate a problem. If you do encounter any issues, contact Skunk2's customer service for assistance.