The invention relates to a gas path board mounting and tubing module of a braking system. The upper end of a gas path board mounting frame is fixed on an automobile body, and the lower end of the gas path board mounting frame is connected with a gas path board; a tubing module is connected with the gas path board; a tube clamp enables the tubing module to be fixed on the gas path board mounting frame; the gas path board mounting frame is formed by welding five parts of an upper board, a lower board, an upright board, a rib plate and a tube clamping seat; the tubing module consists of a stainless steel tube, a straight through tube joint and an upright tube joint. One end of the upright tube joint is mounted on the gas path board, and the other end of the upright tube joint is connected with the stainless steel tube; one end of the straight through tube joint is connected with the stainless steel tube. According to the gas path board mounting and tubing module disclosed by the invention, the mounting and the tubing of the gas path board are in integrated design, so that modularization of the mounting and the tubing of the gas path board of the braking system is realized. The gas path board mounting and tubing module is generally used for items and vehicle types of EP2002 braking systems used at present, and besides, the workload is reduced. The design consistency and the interchangeability of the braking system of different vehicle types are realized, the performance of the braking system is improved, and products in modular design are favorable for formation of mature and reliable products.