Using your Injen exhaust is easy. First, gather all the included tubing, mufflers, and hardware. The installation is hassle - free as all necessary parts are provided. Just follow the basic steps of fitting the components in place according to the vehicle's structure. When using your vehicle with this exhaust, note that the aggressive sound it produces is a sign of its high performance. As for maintenance, regularly check the TIG - welded joints to make sure they are in good condition. Also, clean the stainless steel tubing occasionally to keep it looking good and prevent rust. If you notice any abnormal noises or issues, have it inspected by a professional.