Using this product is simple. First, make sure your vehicle is a 2014 - 2019 Dodge Ram 1500 with a 3.0L EcoDiesel engine as it won't fit Jeep Ecodiesel models. You'll need to tune your vehicle after installation. When installing, follow the provided instructions carefully. The kit comes with all the necessary pipes and lapjoint style clamps. Torque the clamps to 50lbft for a good hold. For maintenance, check the clamps regularly to ensure they're tight. If you notice any rattling or unusual noises, it might be a sign that a clamp needs tightening. Keep the exhaust pipes clean and free from debris. If you're using the aluminized version, be aware that it may rust over time, so you can apply a rust - preventive coating to extend its lifespan.