I 0 G 0 03 81 I l Z I o I I I5 I I 6 y I mw 0 I I J M M c pp 0 Q 0 0 I i 1 D z u LW9 I I m III we G B A me LWB I 9 sg I or I I 9 1 o o o o o o 9 A 03 81 1981 X 2 5 2 8 LITER EXHAUST SYSTEM 1 8 917 NUT Hex M10 x 1 5 3 702 RESONATOR Exh W NM8 25508806 2 3 609 PIPE Exh Frt Sgl Takedown 10015391 3 685 CONVERTER Ctltc 3 3 613 STUD Exh Frt Pipe Single 10009802 W Closed Loop 8999652 4 8 900 BOLT Hex Flg M8 x 1 25 x 22 N S SHIELD Conv Lwr W Calif 20 23 3 609 PIPE Exh Inter Frt 2 8 5 8 900 BOLT Hex M 10 x 1 5 x 20 W NM4 1262996 J 6 3 616 BRACE Eng Blk to Frt Exh 3 609 PIPE Exh Inter Frt 151 5 Inter W M T M 19 10009424 W NM4 1262997 7 3 616 HANGER Brace to Frt Exh 3 609 PIPE Exh Inter Frt 151 5 Pipe Brkt W M T M19 10006456 W NM4 NM8 25507874 8 8 917 NUT Hex M8 x 1 25 24 3 613 BOLT Frt Pipe to Frt Inter 9 3 616 HANGER Brace to Frt Exh Pipe 25502670 Pipe Brkt W A T M34 10009217 25 3 613 SPRING Exh Flex Jt 25501711 10 3 616 BRACKET Frt Exh Pipe Mt 26 3 611 SEAL Frt Pipe To Frt Inter W A T M34 10009218 Pipe 1261596 11 8 977 SCREW Hwh Tap M7 9 x 3 611 SEAL Frt Pipe to Frt Inter 2 12 x 20 Pipe W NM4 25523858 12 3 704 INSULATOR Muff Hngr 25509234 27 3 609 PIPE Exh Frt W Closed 13 3 704 RETAINER Muff Hngr Loop 1 14026963 Insulator 25500369 3 609 PIPE Exh Frt W NM4 474578 14 8 900 BOLT Hex Lg Fldg Hd M8 x 3 609 PIPE Exh Inter Reson 1 25 x 35 W NB1 NM4 NM8 14034992 15 3 701 MUFFLER W Tail Pipe 28 8 917 NUT Hex M8 x 1 25 151 5 10021 646 29 3 613 STUD Exh Pipe 14003972 3 701 MUFFLER W Tail Pipe 2 8 30 3 140 VALVE W Actr E F E W NM4 NM8 NB 1 14079432 W A T NM4 5233580 16 3 609 PIPE Exh Inter 151 5 31 8 917 NUT Hex M8 x 1 25 W NM4 25506792 32 3 708 CLAMP KIT Exh Saddle Type 3 609 PIPE Exh Inter 151 5 25509051 50 8mm 2 1261589 17 3 690 BOLT Conv Supt Brkt M8 x 33 3 690 SHIELD Conv Upr 25512096 1 25 Thd 1261592 34 N S BOLT M4 2 x 1 41 x 10 18 3 616 HANGER Inter Pipe Frt 25500376 35 8 900 BOLT Hex Flg M8 x 1 25 x 19 2 277 WASHER 11 32 x 3 4 x 20 5 64 537209 36 8 921 NUT Hex U Shape M8 x 1 20 8 915 NUT Hex M8 x 1 25 25 21 3 685 CONVERTER Ctltc Exc NM8 8998999 37 3 616 HANGER Inter Pipe Cen 25500299 38 3 704 HANGER Muff 25500370 NOTE 1 NOTE All service part number information was not availableat time of printing 1 1987 GENERAL MOTORS SERVICE PARTS 0PERATIONS OLDSMOB LE 31A Y 3 000 GROUP 3 168 I 7 87