FUEL EXHAUST CARBURETION 3 603 GASKET PIPE TUBE Exhaust Manifold Choke Haat Con 75 79 Y 350 343759 1 4 20 TUBE 4 4 3 604 LOCK Exhaust Manifold End Bolt 55 62 Y 3880844 4 I7 LOCK 84 55 Y 8 CYL W A C EXC 396 3880844 4 17 LOCK 88 79 Y 327 350 3880844 4 17 LOCK 80 Y 305 3880844 4 I7 LOCK 80 Y 305 452554R H 23 LOCK 3 609 EXTENSION PIPE SPACER Engine to Muffler Exhaust NOTE Refer ra Group 3 701 for chart containing 1953 7 7 exhaust and crossover pipes 5 55 82 Y B CYL 3815513 L H 10 10 EXTENSION EXH PIPE LOW NOISE 55 82 Y 8 CYL 3815514R H 10 10 EXTENSION EXH PIPE LOW NOISE 85 72 Y 3890689A R 2 00 EXTENSION 1 1 O L X 2 O D STEEL 74 Y 454 3890689A R 2 00 EXTENSION 1 J 0 L X 2 4 O D 1 STEEL 55 68 Y 3748781 A R 51 EXTENSION 1 O L X 2 0 D STEEL 70 73 Y 374 8781A R 51 EXTENSION 1 0 L X 2 4 0 0 STEEL 74 80 Y 350 3748781 A R 51 EXTENSION I 0 L X 2 O D STEEL 78 Y 350 EXC CALIF 371789 1 85 25 PIPE FRT C OVR 77 79 Y 371789 1 85 25 PIPE FRT C OVR 75 Y 350 W CALIF 356947 I 87 00 PIPE FRT C OVR 78 77 Y 357780 I 50 25 PIPE RR C OVR 78 Y EXC SP H PER 357780 I 60 25 PIPE RR C OVR 78 Y W SP H PER 459080 1 51 00 PIPE RR C OVR I 79 Y 459080 I 51 00 PIPE RR C OVR I 78 79 Y 357778 1 52 75 PIPE EXH 78 77 Y 350 EXC CALIF 5233430 1 11 15 SPACER EXH MANIF ADAP 3 510 FLANGE Exhaust Pipe Packing V 59 Y 350 EXC SIDE MT EXH 3734402 1 72 FLANGE FRT EXH PIPE I 57 81 Y 8 CYL EXC H PER 3734402 I 72 FLANGE FRT EXH PIPE I 82 83 Y EXC F l 3734402 1 72 FLANGE FRT EXH PIPE 64 85 Y EXC H PER SP H PER F 3734402 1 72 FLANGE FRT EXH PIPE g 66 87 Y 327 W P G EXC SIDE MT 5 EXH 3734402A R 72 FLANGE FRT EXH PIPE 70 75 Y 350 3734402A R 72 FLANGE FRT EXH PIPE 84 71 Y 3915125 1 3 00 FLANGE 2 W 3 HOLES 3 61 1 PACKING GASKET RING Exhaust Pipe 53 71 Y 5271811 2 81 PACKING FRT 72 74 Y 350 6271811 2 81 PACKING FRT I 82 7I Y 8271812 2 55 PACKING 72 74 Y 454 6271612 2 55 PACKING FRT 58 80 Y EXC F I 3945828A R 4I GASKET TRIANGLE TYPE OUTLETS 81 Y W F I 3945828A R 41 GASKET PIPE T0 MANIF SPCR 52 55 Y EXC H PER SP H PER I F I 3948828A R 4I GASKET PIPE TO MANIF SPCR I S8 72 Y 327 350 3945828A R 4I GASKET PIPE TO MANIF SPCR 74 Y 350 3946828A R 41 GASKET PIPE TO MANIF SPCR 70 74 Y 454 EXC H D 398I058A R 41 GASKET EXH MANIF VLV MANIF 52 68 Y 327 396 427 W H PER SP H PER 3981058A R 4I GASKET PIPE TO MANIF SPCR 87 89 Y 427 3981088A R 41 GASKET PIPE TO MANIF SPCR I 82 55 Y W F 398108BA R 41 GASKET PIPE TO MANIF SPCR I 53 Y 327 W H PER SP H PER 3981068A R 41 GASKET PIPE TO MANIF SPCR 75 80 Y 3731082 1 84 RING PIPE TO MANIF SEALING 2 u 2 u X 1W I 82 78 Y 3758711A R 1 60 RING PIPE SEAL 2 525 ID 3 04 OD I 3 613 BOLT NUT STUD Exhaust Pipe 72 79 Y 411405A R 40 BOLT EXH 16 X 1 4 HEX I 53 72 Y 838780A R 22 NUT EXHAUST PIPE AND MUFFLER 15 X THICK BRASS 53 75 Y 9414034A R 08 NUT EXH PIPE T0 EXH MANIFOLD 16 ZINC PLATED ANTI SEIZE COATED 8 9I5 A GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 T I REV 6 19 3 13 V 3 603 3 613