Sec. 31.068.  FLAME ARRESTORS;  BACKFIRE TRAPS.  A motorboat must have the carburetor or carburetors of every engine using gasoline as fuel, except outboard motors, equipped with an efficient flame arrestor, backfire trap, or other similar device prescribed by the regulations of the commandant of the Coast Guard.
Acts 1975, 64th Leg., p. 1405, ch. 545, Sec. 1, eff. Sept. 1, 1975.