FUEL EXHAUST CARBURETOR 3 609 PIPE EXHAUST CROSSOVER Con t 73 74 All X V8 4128I8 1 15 30 PIPE crossover I I 73 74 All B C 455 Eng exc D E 41I401 1 13 85 PIPE crossover I I 75 All X 260 Eng 551309 1 55 75 PIPE crossover I 75 All A 260 350 Eng 551309 1 56 75 PIPE crossover 75 BL BN 350 Eng 551309 1 56 75 PIPE crossover I 75 BL BN 400 Eng 2 BC 10003453 1 59 50 PIPE crossover I 75 EO BR C 400 Eng 4 BC 10003453 1 59 50 PIPE crossover I 75 All A 455 Eng Calif 553872 1 52 00 PIPE ext crossover 75 All A 455 Eng exc Calif 418756 1 44 50 PIPE crossover 4I 75 All B C 455 Eng 551629 1 49 00 PIPE ext crossover 75 All H V6 1254071 1 79 75 PIPE crossover I 75 All X 350 Eng 1252365 1 90 00 PIPE crossover 5 3 609 EXTENSION EXHAUST PIPE 66 74 L6 3748781 1 57 EXTENSION pipe to manifold I 75 All X L6 3748781 1 57 EXTENSION exh pipe to manifold I I 3 609 ADAPTER EXHAUST PIPE TO CONVERTER I 75 All E 1604851 1 51 75 ADAPTER casting pipe to conv I I 3 609 PIPE EXHAUST I 1 1962 F85 lst type exhaust pipes used with 1st type prop shaft with center bearing support mounted I to naar pen I I 2 1962 F85 Znd type exhaust pipes used with 2nd type prap shalt centsr bearing support mounted to I I removable cross member I I 3 1962 FB5 3rd type exhaust pipes used with flexible coupling at exhaust manifold I I 4 1952 1st type intermediate pipe can be identiHed by 1 length of expanded section on inlet end 5 1952 Znd type intermediate pipe can be identified by 2 i length of expanded section an inlet end I I 6 1955 Starfire 1st type used on lst 5426 jabs with resonaton I 7 1955 Starfire 2nd type used after 5425 jobs with muffler I 8 NOTE Un 1st or 2nd type production also use 586886 reer pipe I 9 This pipe used to service Ist 2nd Br 3rd type production pipes When replacing 2nd type pipe also I use 586887 rear pipe I 10 1970 lst type Use on 5400 Series with resonators I 1 1 1970 2nd type is less resonaton I 12 1973 2nd Type Use an 1973 without resonator Must be used with 1 1245082 Muffler and 1 I Ii I 1244052 Tail Pipe on 1973 1st Type when replacing resonator I t I 13 Also order 2 120394 Flat Washers I I 65 66 425 Eng exc 98 or Tor 394591 RH 29 50 PIPE 86 425 Eng exc 98 or Tor I 392313 LH 21 40 PIPE I 66 70 Tor 389826 RH 17 00 PIPE front 66 Tor 389827 LH 17 00 PIPE front 66 70 Tor I 404855 LH 40 00 PIPE intermediate I 64 67 F85 V8 396658 RH 23 15 PIPE 64 67 F85 330 Eng D E 403411 LH 23 80 PIPE 66 67 400 Eng 4 BC 396658 RH 23 15 PIPE I 66 70 Tor 404854 RH 40 00 PIPE intermediate I 66 69 Tor 404855 LH 40 00 PIPE rear 67 400 Eng 2 BC D E 396658 RH 23 15 PIPE 2I dia 67 70 425 455 Eng exc 98 or Tor 394591 RH 29 50 PIPE less flange 67 70 425 455 Eng exc 98 or Tor 392313 LH 21 40 PIPE I 65 70 98 394592 RH 26 75 PIPE less flange 1 I 68 3269 3639 69 4239 69 D E 350 Eng 4 BC 403411 LH 23 80 PIPE 68 69 3277 3667 77 87 4287 4400 399546 RH 23 20 PIPE I 68 69 3277 3667 77 87 4287 4400 400 Eng 13 411411 LH 32 25 PIPE I 68 71 V C 350 Eng 399591 1 22 40 PIPE manifold to muffler I 68 69 3277 3567 77 87 4287 D E 403413 LH 34 00 PIPE 68 69 3277 3667 77 87 4287 4400 399546 RH 23 20 PIPE I 68 70 F85 350 Eng 4 Drs exc V C 396658 RH 23 15 PIPE 2 1 4 dia I 69 70 3639 69 4239 69 D E 403411 LH 23 80 PIPE I 70 3200 3677 87 4257 67 4400 exc D E or 350 Eng 0 A l 399546 RH 23 20 PIPE I 70 3200 3677 87 4257 67 D E exc 350 Eng 0 A 403413 LH 34 00 PIPE I 70 3200 3677 87 D E O A l 406218 RH 30 00 PIPE I I 70 3200 3677 87 D E O A I 406219 LH 37 50 PIPE 2 70 3600 4200 4400 455 Eng exc 0 A l 13 411411 LH 32 25 PIPE 70 4400 0 A I 399546 RH 23 20 PIPE GM PARTS DIVISION GENERAL MOTORS CORPORATION OLDSMOBILE 30 REV 5 80 3 29 3 609 3 609