For the purposes of Section 27200, the following noise limits shall apply to any other motor vehicle, not specified in this article, manufactured:
(1) After 1967, and before 1973 ........................
86 dbA
(2) After 1972, and before 1975 ........................
84 dbA
(3) After 1974 ........................
80 dbA
(Added by renumbering Section 27205 by Stats. 1977, Ch. 558.)