①. Packing List--- You will receive 1 300/200 cm, 25mm inner diameter stainless steel exhaust pipe and 1 muffler, 2 hose clamps, 1 L-shaped bracket, 3 mounting screws, can be installed on most cars. ②. Noise Reduction--- Used to replace the shorter pipe provided by the diesel heater, exhaust to the other side of the car away from the awning, which helps to reduce the noise of the tail pipe of the car heater. ③. Exhaust hose is made of 304 stainless steel, which has long service life, safe and durable, corrosion-resistant and wear-resistant. ④. Easy to Install--- Direct replacement of old or broken, car heater exhaust pipe comes with two mounting clips, just install the clips on the pipe, and it only takes a few minutes to complete the installation. ⑤. Wide application--- Car air parking heater exhaust pipe, specially designed for car heater and exhaust muffler/muffler, suitable for most car air diesel parking heaters.