Using your Remark Sports Touring Cat - Back Exhaust is easy. Simply bolt it on following the included instructions. When driving, you'll immediately notice the improved sound and performance. For maintenance, regularly check the bolts to make sure they're tight. You can clean the stainless - steel tips with a mild metal cleaner to keep them shiny. Avoid using abrasive materials as they can scratch the surface. If you're in a salty or humid environment, it's a good idea to rinse the exhaust occasionally to prevent rust. And if you plan on making more performance upgrades to your vehicle, this exhaust will work well with them.