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Exhaust Manifolds

 

Exhaust Manifolds


General Interchange

Year     Car / Trans               I #
'61-'62                             42
'63      R                         388
         L, sgn exh                389
            dual exh               390
'64      Jetstar 88, R             416
                     L             537
         Jetstar I, R              388
                    L, auto trans  390
                       std trans   415
         others, R                 388
                 L, sgl exh        389
                    dual exh       390
'65-'66  Jetstar 88, R             416
                     L             537
         others, R                 616
                 L, sgl exh        461
                    dual exh       538
'67      8-330, R                  416
                L                  537
         8-425, R                  616
                L, sgl exh         461
                   dual exh        538
'68-'69  8-350, R                  416
                L, '68             537
                   '69             699
         8-455, R                  616
                L, sgl exh         461B
                   dual exh        538
'70      8-350, R                  416
                L                  699
         8-455, R                  616
                L                  701
'71      8-350, R                  416
                L                  703
         8-455, R                  616
                L                  702

Toronado Interchange

Year     Car / Trans            I #
'66      R                      551
         L                      552
'67-'69  R                      620
         L                      552
'70      R                      620
         L                      706
'71      R                      620
         L                      757

F-85 Interchange

Year    Car / Trans             I #
'61      8-215, R               45
                L               113
'62-'63  8-215,exc Jetfire, R   368
                            L   113
         Jetfire, L             387
'64-'65  V-6, R                 411
             L                  412
         8-330, R               416
                L               539
         8-400 ('65 442), R     458
                          L     540
'66-'67  6-250                  381C
         8-400, R               458
                L               540
'68      6-250                  381D
         8-350, R               416
                L               539
         8-400, R               617
                L               540
         8-455 (Hurst), R       617
                        L       540
'69      6-250                  381D
         8-350, 2BC, R          416
                     L          703
                4BC, R          416
                     L          539
         8-400, R               700
                L               704
         8-455 (Hurst), R       700
                        L       704
'70-'71  6-250                  381
         8-350, R               416
                L               703
         8-455, R               700
                L               705

Interchange Number to Specific Exhaust Manifold

I #    Exhaust Manifold   Vehicle / Notes
 42    579278-9 R & L     Olds '61-'62
 45    518518 R           exc HD. Note: B w/1348889 spacer & 9417281 bolt
                          fits A.
                          A. Note: Use w/generator 1100393. Olds F-85 early
                             '61 to eng 610-1506 std jobs or eng 611-1605
                             DEL jobs.
                          B. Note: use w/generator 1102242. Olds F-85 late
                             '61 after eng 610-1506 std jobs or 611-1605 DEL
                             jobs.
113    1193697 L             Buick Special '61-63 8 cyl; Olds F-85 '61-63 exc
                             '62-63 Jetfire; Tempest '61-62 8 cyl.
381    3918982               Note: B fits A, C fits A & B, & D fits A, B, & C.
                          C. Camaro '67 6 cyl; Chevelle '66-67 6 cyl; Chev
                             Pass '66-67 6 cyl; Chev Trk '66-67 6-194, 6-230
                             & 6-250; Chevy Trk ser 10 thru 50, 6-292; Chevy
                             II '66-67 6 cyl; GMC '66-67 6-194, 6-230 &
                             6-250; GMC ser 1000 thru 3000, 6-292; GMC '67
                             ser 1500 thru 4500, 6-292; Olds F-85 '66-67 6 cyl.
                          D. Blazer '69-71 6-250; Buick Special '68-71 6
                             cyl; Camaro '68-71 6 cyl; Chevelle '68-71 6
                             cyl; Chev Pass '68-71 6 cyl; Chev Trk '68-71
                             6-230 & 6-250; Chev Trk '68-71 ser 10 thru 40,
                             6-292; Chevy II '68-71 6 cyl; Firebird '70-76
                             cyl; GMC '68-71 6-230 & 6-250; GMC '68-71 ser
                             1500 thru 4500, 6-292; Jimmy '70-76 cyl; Olds
                             F-85 '68-71 6 cyl; Tempest '70-71 6 cyl.
368    585396 R           Olds F8 '62-63 exc Jetfire.
387    585062-63 R & L    Olds F-85 '62-63 Jetfire.
388    587510 R           cast same. Olds '63-64 exc J88.
389    589193 L           sgl exh. Olds '63-64 exc J88 & J/Star I.
390    587793 L           dual exh. Olds '63-64 exc '64 J88 & J/Star I.
411    1359710            Buick Special '64-65 6 cyl (R only); Jeep CJ & DJ
                          ser V-6 225 eng w/1BC (R & L); Jeep CJ & DJ ser
                          V-6 225 eng w/2BC (R only); Jeep Jeepster ser
                          V-6 225 eng (R only) exc forward mtd steering.
412    1359691 L          Buick Special '64-65 6 cyl; Olds F-85 '64-65 V-6 eng.
415    384153 L           Olds '64 J/Star I w/std trans.
416    398704 R           cast 381921. Olds '64-66 8-330 (Jetstar 88); Olds
                          '67 8-330; Olds '68-71 8-350; Olds F-85 '64-67
                          8-330; Olds F-85 '68-71 8-350.
458    389268 R           Olds F-85 '65-66 8-400 (442); Olds F-85 '67 8-400.
461    393229 L           cast 384785. Note; B fits A.
                          A. Olds '65 sgl exh exc Jetstar 88.
                          B. Olds '66 sgl exh exc Jetstar 88; Olds '67 8-425
                             sgl exh; Olds '68-69 8-455 sgl exh.
537    393227 L           cast 380145. Olds '64-66 8-330 (Jetstar 88); Olds
                          '67 8-330; Olds '68 8-350.
538    393233 L           Olds '65-66 8-425 (exc Jetstar 88)dual exh; Olds
                          '67 8-425 dual exh; Olds '68-69 8-455 dual exh.
539    393185 L           cast 380001. Olds F-85 '64-67 8-330; Olds F-85
                          '68-69 8-350.
540    393231 L           Olds F-85 '65-66 8-400 (442); Olds F-85 '67 8-400;
                          Olds F-85 '68 8-400 & 8-455 (Hurst).
551    387992 R           Toronado '66.
552    399425 L           Toronado '66-'69
620    395752 R           Toronado '67-'71
616    398708 R           '65-67 cast 384784. Olds '65-66 exc Jetstar 88;
                          Olds '67 8-425; Olds '68-71 8-455.
617    398706 R           Olds F-85 '68 8-400 & 8-455 (Hurst).
699    393383 L           Olds '69-70 8-350.
700    402294 R           Olds F-85 '69 8-400 & 8-455 (Hurst); Olds F-85
                          '70-71 8-455.
701    393384 L           Olds '70 8-455.
702    406301 L           Olds '71 8-455.
703    403453 L           Olds '71 8-350; Olds F-85 '69 8-350 2BC; Olds F-85
                          '70-71 8-350.
704    403003 L           Olds F-85 '69 8-400 & 8-455 (Hurst).
705    406197 L           Olds F-85 '70-71 8-455.
706    406201 L           Toronado '70
757    407103 L           Toronado '71

Notice that if you have any trouble getting 442 manifolds, then you can just search for the substitute Hurst manifolds :).

[ Thanks to Bill Culp for this information ]
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