Using your Remark axle back exhaust is a breeze. First, make sure your vehicle is parked on a flat surface and the engine is cool. Then, simply bolt the exhaust onto the OEM or Remark mid Y - pipe using the included gaskets and bolts. For best results, pair it with a Remark mid pipe to complete the cat back exhaust system. When it comes to maintenance, regularly check the bolts to ensure they are tight. Wash the exhaust with mild soap and water to keep it looking good. Avoid using abrasive cleaners as they can damage the stainless steel finish. If you notice any unusual noises or performance issues, have it inspected by a professional. This exhaust is designed to last, but proper care will ensure it performs at its best for years to come.