Using your Remark axleback exhaust is a breeze. First, make sure your vehicle is a 2017 - 2022 Infiniti Q60 2WD or 4WD, as it won't fit aftermarket exhaust systems. Installation is straightforward; it directly bolts on to the OEM or Remark mid Y - pipe. All the necessary gaskets and bolts are included. When driving, you'll immediately notice the improved power, torque, and the more aggressive sound. As for maintenance, since it's made of high - quality 304 stainless steel, it's quite durable. However, it's a good idea to regularly check the exhaust hanger rod construction and the welds for any signs of wear or damage. Keep it clean by washing it with mild soap and water. Avoid using abrasive cleaners as they can scratch the stainless steel surface.