3 609 A 3 609 3 609 3 609 P FRT Q PIPE FRT PIE PIPE FRT PlPE FRT I 3 685 1 3 685 I I 3 685 3 685 T CONVERTER CONVERTER CONVERTER CON VER 1 ER I CATALYTIC CATALYTIC CATALYSTIC CATALYTIC g O 9 oe G 9 A e 3 609 3 609 3 609 3 609 PIPE INTER PIPEJNTER L PIPE l NTER l PIPE INTER 3 701 3 701 3 7 1 i MUFFLER l i MUFFLER MUFFLER 3 705 3 705 9 TAIL gI TA1L PLPEJFAIL y I PIPETTAIL i I 350 V8 ENG 350 V8 ENG 350 V8 ENG 350 V8 ENG AD37 AH57 AJ57 AD29 AH29 AJ29 3 23 AXLEI 3 23 AXLEI AD37 AH57 AJ57 AD29 AH29 AJ29 L 3 609 j 3609 3 609 PIPE T Q P1PE FRT W P11 E FRT Q FR 3 685 3 685 3 685 CONVERTER I CONVERTER CONVERTER CATALYTIC CATALYTIC CATALYTIC O9 g N R 3 609 3 609 3 609 I PIPE INTER PIPE INTER PIPE INTER 3 3 701 M01 I MUFFLER I IQEJFQFLER MUFFLER 3 705 I PIPE TAIL 2 3 705 3 705 PIPE TAH PIPE TAH 350 VB ENG AF AK 23 I V6 ENG 231 V6 ENG I AD37 AH57 AJ57 AD29 AH29 AJ29 EXHAUST SYSTEMS V I NOTE SEE SEPARATE 1975 A ILLUSTRATION FOR EXHAUST SYSTEM ATTACHING PARTS B3 1 42 GM PARTS DIVISION GENERAL MOTORS CORPORATION BUICK 4OA 3 000 GROUP 3 84