55 57 COMM 1 g TON 6 cyl 2nd Ser exc D D 55 56 2 TON 2nd Ser w flange stamped 3732326 3732326 1 6 10 33 3 55 56 COMM UTIL 8 cyl stamped 3725672 3725672 1 6 10 336 55 58 D D 6 cyl 2nd Ser exc 2 TON w flange stamped 3732324 3732324 1 5 60 308 56 PASS w 4BC exc CONV 2nd design L H w 2 hole flange stamped 3732957 37329571 1 5 20 286 56 PASS w 4BC exc CONV 2nd design H H w 2 hole flange stamped 3732958 37329581 1 5 15 283 56 PASS w dual 4BC exc CONV L H w 3 hole flange stamped 3735491 3735491 1 7 50 413 56 PASS w dual 4BC exc CONV R H w 3 hole flange stamped 3735492 3735492 1 7 50 413 56 CORV L H w 2 hole flange stamped 3727919 3727919 1 11 85 652 56 CORV RH w 2 hole flange stamped 3727920 3727920 1 11 85 652 56 CORV L H w 3 hole flange stamped 3733087 3733087 1 14 45 795 56 CORV R H w 3 hole flange stamped 3733084 3733084 1 14 45 795 57 D D 2 TON stamped 3742870 3742870 1 16 65 916 57 PASS w 12BC exc CONV part no stamped on 19 long 3741253 1 3 80 209 57 PASS w 4BC dual 4BC F I exc CONV L H 29 196Q O L w 3 hole flange 3747015 1 7 80 429 57 PASS w 4BC dual 4BC F 1 exc CONV 11 1 1 29 1 A O L w 3 hole flange 3747016 1 7 80 429 57 CONV w 2BC 3751949 1 5 80 319 57 CONV w 4BC dual 4BC F 1 L H 39 Q dev length w 3 hole flange 3734459 1 9 30 512 57 CONV w 4BC dual 4BC F I RH 38l dev length w 3 hole flange 3734460 1 9 30 512 57 D D 8 cyl 47 O L 3742205 1 8 35 459 57 Ser 4 8 cyl 603 O L 3742209 1 7 40 407 57 Ser 6 6 cyl 2 O D 2 hole flange 54 long 3741397 1 7 95 437 57 Ser 6 8 cyl exc 4BC part no stamped on 50 dev length 3741418 1 7 95 437 57 Ser 6 w 4BC L H 3741903 1 10 10 556 57 Ser 6 w 4BC R H 3741904 1 10 10 556 57 PASS w 2BC exhaust crossover w flanges 3734403 1 9 40 517 57 PASS w 4BC dual 4BC F I L H exhaust crossover 57 58 CORV w F l 58 CORV dual 4BC w H L Cam R H exhaust crossover 152 dev length 3743231 1 1 50 83 57 PASS w 4BC dual 4BC F 1 R H exhaust crossover 57 58 CORV w F 1 58 CORV dual 4BC w VH L Cam L H exhaust crossover 15 Q dev length 3743232 l 1 50 83 57 58 CORV exc F 1 58 CORV exc dual 4BC w H L Cam 1 H 45 wg O L 3735167 1 14 45 795 57 58 CORV exc F 1 58 CORV exc dual 4BC w H L Cam R H 44HQ O L 3735164 1 14 45 795 57 58 CORV w F l 58 CORV dual 4BC w H L Cam L H 52lj dev length 3741565 1 18 40 1012 57 58 CORV w F 1 58 CORV dual 4BC w 11 1 Cam 11 11 511 dev lengths 3741566 1 18 40 1012 57 Ser 3 8 cyl exc D D 58 Ser 3 8 cyl exc STAKE 619 O L 3742207 1 7 40 407 57 58 Ser 3 4 6 8 cyl exc 4BC exhaust crossover 3756556 1 10 85 597 58 PASS 6 cyl stamped 3752413 3752413 1 4 50 248 58 PASS 8 cyl L H stamped 3752411 3752411 1 4 55 250 58 PASS w dual exh RH stamped 3752412 3752412 1 4 55 250 58 PASS w dual exh 283 exhaust crossover w extensions 3752336 1 9 70 534 58 PASS 283 exc dual exh exhaust crossover w extensions 3752900 1 8 60 473 58 PASS 348 exhaust crossover w extensions 3752899 1 9 70 534 58 Ser 3 4 6 cyl exc D D w flange stamped 3752513 3752513 1 6 10 336 58 Ser 3 STAKE 8 cyl 58 Ser 4 6 8 cyl exc 4BC stamped 3752511 3752511 1 8 15 448 58 Ser 6 6 cyl stamped 3752515 3752515 1 7 95 437 58 Ser 6 w 4BC L H stamped 3752535 3752535 1 12 35 679 58 Ser 6 w 4BC R H stamped 3752504 3752504 1 12 35 679 55 58 CORV 8 cyl EXTENSION exhaust pipe L H low noise 3752997 1 4 75 261 55 58 CORV 8 cyl EXTENSION exhaust pipe R H low noise 3752998 1 4 75 261 58 PASS 58 Ser 3 4 6 8 cyl EXTENSION exhaust pipe 3748781 A R 20 12 55 56 PASS 8 cyl exc STA VVAG CAP exhaust pipe 3721543 1 30 18 TNOTE Used w muffler 3731872 to supersede lst design pipe 3714636 and muffler 3714634 INOTE Used w muffler 3731871 to supersede lst design pipe 3714631 and muffler 3719457 3 610 PLANGE Exhaust Pipe Packing 37 49 ALL exc G1 GK 51 53 PASS 216 2 I D cast 593607 593607 1 65 39 3 6 g 3 61U 323 I REVISED JANUARY 1 1959