FUEL EXHAUST CAFIBIJRETOFI 3 704 BRACKET HANGER NUT REINFORCEMENT SUPPORT WASHER EXHAUST MUFFLER Con t 64 72 l C 3 706 1361728 2 28 REINFORCEMENT muffler hanger to frame 4 71 72 6800 3 616 1236947 2 43 REINFOFICEMENT hanger to frame 73 75 BQ BR 3 616 1236947 2 43 REINFORCEMENT hanger to frame 65 69 Exc F85 or Tor 1 407232 1 2 2 40 SUPPOFIT muffler to frame D E use 2 67 70 Tor 4 00214 1 4 50 SUPPORT muffler RH outlet 08 70 Tor Perf Eng 400214 I 4 50 SUPPORT muffler LH outlet 70 5400 5400 6600 Perf Eng 407232 Ll I 2 40 SUPPORT muffler 70 5400 5400 6600 98 407232 1 2 40 SUPPORT muffler 73 75 All X 3983052 1 93 SUPPORT muffler tailnipe hanger 75 All X LB or 260 Eng 374216 RH 4 10 SUPPORT muffler tailpnpe 66 70 Exc Tor 1323935 AR 23 WASH R muffler 6 pipe hanger to frame 1 1 2 I D 71 F85 exc V C 1323935 AR 23 WASHER muffler pipe hanger to frame 51 OD ID 1 3 705 PIPE MUFFLER TO RESONATOR CONNECTOR PIPE AII sound modifyrng devices listed within this catalog group are certlirsd to comply with the exhaust system certification regulations contained in Title 13 California Administratrve Code Sections 1050 through 1054 for use on vehicles for which they are listed 2 1970 1st typed sed vn 5400 Series with resonator 65 66 Exc F85 or Tor 391170 RH 18 55 PIPE 66 68 Tor 391115 2 9 55 PIPE 67 70 0 E Exc F85 98 or Tor 394399 LH 18 55 PIPE 67 66 98 394396 RI I 18 55 PIPE 67 70 Exc F85 98 or Tor 2 394396 RH 18 55 PIPE 69 70 VC exc 455 Eng 403879 1 17 30 PIPE 69 70 98 402214 1 1855 PIPE 70 Tor Perf Eng 331115 2 9 55 PIPE 71 6600 95 Tor 1237908 RH 21 70 PIPE 71 Tor 1237909 LH 2170 PIPE 71 72 4800 exc 455 Eng 4 BC 403979 1 17 30 PIPE 71 72 5400 6400 455 Eng 1237908 RH 21 70 PIPE 71 72 5400 6400 5600 98 0 E 1237909 LH 21 70 PIPE 72 98 1237908 RH 21 70 PIPE 73 BL BN C 455 Eng exc 0 E 3 609 1241030 1 22 40 PIPE muffler to resonator 3 705 EXTENSION MUFFLER OR RESONATOR TAIL PIPE 66 Tor 391576 2 17 30 EXTENSION resonator 67 Tor 396013 2 17 30 EXTENSION resonator 70 Tor 0 E 401877 2 25 50 EXTENSION resonator chrome 73 AG37 Opt W45 490633 RH 49 25 EXTENSION tailpipe chrome 73 AG37 Opt W45 490634 LI I 49 25 EXTENSION tailpipe chrome 74 AG37 455 Eng Opt WEIO 496346 2 17 30 EXTENSION talIpipe 3 7OE PIPE MUFFLER OR RESONATOR TAIL PIPE l 1 When used on 1966 models resonator to be discarded 3 1970 2nd ty e L sed on 5400 Series less resonator 85 67 F85 VB exc 400 Eng 4 BC or S W 391280 RH 26 75 PIPE muffler 66 B7 400 Eng 4 BC 392052 RH 51 00 PIPE muffler 66 87 400 Eng 4 BC 392053 LH 51 00 PIPE muffler 66 3200 3600 exc S W 1239010 RH 26 75 PIPE 68 3200 3600 4200 D E exc 5 W 1239010 RH 26 75 PIPE 66 89 L6 exc 3 W 1239009 1 26 75 PIPE also order 1236058 hanger 68 69 3200 3600 4200 E exc 5 W 1239011 LH 26 75 PIPE 66 4400 400 Eng 0 E 402540 RH 54 25 PIPE 66 4400 400 Eng DE 402541 LH 54 25 PIPE 68 70 F85 V8 S W exc V C 409997 1 26 75 PIPE 66 71 L6 S W 400663 1 23 85 PIPE 69 3200 3600 4200 exc S W 1239010 RH 26 75 PIPE 69 442 402710 RH 54 25 PIPE GM PARTS DIVISION GENERAL MOTORS CORPORATION 0LOSMC BILE 30 REV I I 79 3 43 704 3 705