56 PASS w 4BC exc CONV 2nd design R H w 2 hole flange stamped 3732958 3732958T 1 4 70 56 PASS w dual 4BC exc CONV L H w 3 hole flange stamped 3735491 3735491 1 7 15 56 PASS w dual 4BC exc CONV R H w 3 hole flange stamped 3735492 3735492 1 7 15 56 CORV L H w L2 hole flange stamped 3727919 3727919 1 11 30 56 CORV R H w 2 hole flange stamped 3727920 3727920 1 11 30 56 CORV L H w 3 hole flange stamped 3733087 3733087 1 13 75 56 CORV R H w 3 hole flange stamped 3733084 3733084 1 13 75 57 PASS 8 cyl exc CONV 4BC dual 4BC part no stamped on 19 long 3741253 1 3 45 57 PASS w 4BC or dual 4BC exc CONV L H 29 O L w 3 hole flange 3734455 1 7 15 57 PASS w 4BC or dual 4BC exc CONV R H 232 O L w 3 hole flange 3734456 1 7 15 57 CONV 8 cyl exc 4BC dual 4BC 3733069 1 4 25 57 CONV w 4 BC or dual 4BC L H 39 dev length w 3 hole flange 3734459 1 8 50 57 CONV w 4BC or dual 4BC 11 H 38l dev length w 3 hole flange 3734460 1 8 50 57 CORV L H 4522 O L 37351 67 1 13 75 57 CORV R H 44 O L 3735164 1 13 75 57 Ser 3 8 cyl exc D D 61 O L 3742207 1 6 80 57 D D 8 cyl 47 O L 3742205 1 7 95 57 Ser 4 8 cyl 60 O L 3742209 1 6 80 57 Ser 6 6 cyl 2 O D 2 hole flange 54 long 3741397 1 7 25 57 Ser 6 8 cyl exc 4BC part no stamped on 50 dev length 3741418 1 7 25 57 Ser 6 w 4BC L H 3741903 1 9 25 57 Ser 6 w 4BC R H 3741904 1 9 25 57 PASS exc 4BC dual 4BC exhaust crossover w flanges 3734403 1 8 20 57 PASS w 4BC dual 4BC L H exhaust crossover 152 dev length 3743231 1 1 40 57 PASS w 4BC dual 4BC R H exhaust crossover 15 dev length 3743232 1 1 40 57 Ser 3 4 6 8 cyl exc 4BC exhaust crossover 3737608 1 9 95 57 D D 2 TON stamped 3742870 3742870 1 15 25 55 56 PASS 8 cyl exc STA WAG CAP exhaust pipe 3721543 1 30 tNOTE Used w muffler 3731872 to supersede lst design pipe 3714636 and muffler 3714634 3 610 FLANGE Exhaust Pipe Packing 37 49 ALL exc G1 GK 51 53 PASS w 21 6 2 I D cast 593607 593607 1 60 49 50 PASS exc CONV 2 I D 3696701 1 40 51 57 PASS w 235 exh pipe packing 53 55 CORV 6 cyl exh pipe to crossover pipe 2 LD 55 56 ALL 8 cyl exc Dual Exh cas1 3696988 3696988 1 60 57 PASS 8 cyl exc 4BC dual 4BC 57 CORV 57 Ser 6 w 4BC 3 hole 3734402 A R 30 57 Ser 3 4 6 8 cyl exc 4BC 2 hole 3739039 1 60 NOTE Use with exhaust pipe 3700499 on 1949 50 models 3 611 PACKING GASKET Exhaust Pipe 34 46 ALL 51 52 PASS w P G 53 PASS exc SDL 53 55 CORV 6 cyl 54 57 PASS 6 cyl 57 PASS COHV w 4BC dual 4BC exhaust pipe 57 PASS 8 cyl exc 4BC dual 4BC crossover pipe 21 1 D x 2 O D 3696990 A R 30 37 49 ALL exc G1 GK 51 52 PASS exc P G 53 SDL 57 PASS 8 cyl exc 4BC dual 4BC 1 l D x 2 O D x thick 593606 1 30 55 56 ALL 8 cyl exc Dual Exh 1 I D x 2 O D 3709586 1 30 49 50 PASS 50 56 COMM UTIL 6 cyl GASKET flange 2 I D 3692831 1 15 53 55 CORV 6 cyl 55 56 ALL CORV 8 cyl exc dual 4BC GASKET flange 2 1 D 3711569 A R 15 56 PASS w dual 4BC 56 57 CORV 57 ALL 8 cyl exc Ser 6 GASKET exhaust pipe triangle type outlets 3732426 A R 20 279 3 609 3 611