| 112 4.2L 2006-07 Buick Rainier 2006-09 GMC Envoy 2006-09 Trailblazer |
| 324 283-307-327-350 1957-72 With or without A.I.R. Right or left side |
| 324C 283-307-327-350 2½ inch outlet Without A.I.R. Bracket has been cut off Left or right side |
| 324AFB 283-307-327-350 With or without A.I.R. With front mount alternator bracket Left side |
| 324CL 283-307-327-350 2½ inch outlet Without A.I.R. With accessory bracket Left side |
| 324CR 283-307-327-350 2½ inch outlet Without A.I.R. With accessory bracket Right side |
| 324GSB 283-307-327-350 Without A.I.R. With side mount generator bracket Left side |
| 366/427L 366-427 1991-UP With oxygen sensor Casting # 10085605 |
| 366/427R 366-427 1991-UP Casting # 10069288 |
| 381 250 1965-75 Without heat riser, 2 bolt exhaust flange, Non-Integral head, Three bolt intake to exhaust flange |
| 381-3 292 1965-75 Without heat riser, 3 bolt exhaust flange |
| 519R 396-427-454 1965-74 Corvette 2 ½ inch outlet With or without A.I.R. Casting # 3880828, 3880834 |
| 602AR/BR 396-454 1966-87 Truck, Mtr Home, Passenger Car AR - Without A.I.R. BR - With A.I.R. Casting # 14045176, 353030 |
| 695L 283-307-327 With or without A.I.R. |
| 743R 283-307-327-350 1967-72 With or without A.I.R. Casting # 3896956, 3905364 |
| 747L 366-427 1966-89 With or without A.I.R. |
| 749R 366-427 1966-89 With or without A.I.R. |
| 751L 454 1970-74 Corvette 2 ½ inch outlet With or without A.I.R Casting # 3969923, 3969869 |
| 815R 305-350-400 1970-84 With or without A.I.R. |
| 829L 260-307-350-403-455 Oldsmobile General application: Gas and Diesel 65-85 passenger car & Tr. Casting number required Replaces Casting Numbers 380001, 393185, 403453, 411961 |
| 942L 305-350-400 1976-84 With or without A.I.R. |
| 956 250-292 1977-78 Blazer/Jimmy, Chevrolet C10-C20, GMC 1500-2500, Van, Suburban, w/o IIM 1980-82 Chevrolet C20, GMC 2500 1977-82 Chevrolet C30, GMC 3500 1977-85 Chevrolet and GMC forward control, thru 1/1/85, 3 bolt exhaust flange |
| 1073L 267-305-350 1980 Century, Grand Prix, LeMans 305 1980 Chevrolet passenger 267-305-350 1980 Malibu, Monte Carlo, Sprint 267-305 1980-81 Regal 305 1981 Camaro 267-305-350 1981 Chevrolet passenger, Malibu, Pontiac, Sprint 267-305 1981 Firebird 305 1981 LeMans 267 1982 Buick, Malibu, Monte Carlo, Olds, Pontiac, Regal, Sprint 267 1982 Chevrolet passenger 267-305 1982-86 Cutlass, Malibu, Monte Carlo, Pontiac, Regal, Sprint 305 1983-86 Grand Prix 305 Casting # 14007400 |
| 1103R 305-350 1981-86 With A.I.R. Casting # 4454, 14031376, 14034069 |
| 1110R 173 (2.8) Rear 1981 Citation, Omega, Phoenix, Skylark Casting # 14022622 |
| 1116L 368 (6.0L) 1980-81 Eldorado, Seville Casting # 1615849, 1617048 |
| 1125R 173 (2.8) Rear 1982-84 Omega, Phoenix 1982-85 Citation, Skylark 1982-86 6000, Celebrity, Century, Cierra Casting # 14033209 |
| 1198L 305-350 1983-86 With A.I.R. Casting # 14050633, 459, 295 |
| 1248L 173 (2.8) front 1982-84 Omega, Phoenix 1982-85 Citation, Skylark 1982-86 6000, Celebrity,Century, Ciera 1985-86 Cavalier, Cimarron, Firenza 191 (3.1) front 1990-95 Lumina Van, Silhouette, Trans Sport Casting # 14033208 |
| 1262R 305-350 1985-86 With E.G.R. Casting # 14079294 |
| 1263L 305-350 1985-86 With E.G.R. Casting # 14079295 |
| 1264R 305-350 1985-88 Truck Tubular |
| 1265L 305-350 1985-88 Truck Tubular |
| 1267 151 (2.5) 1985-93 RWD S-10, Jimmy, Blazer Replaces tubular |
| 1271 121 (2.0) 1985-86 Cavalier, Cimarron, Firenza, Skyhawk, Sunbird Tubular |
| 1274R 173 (2.8) 1988-89 Camaro, Firebird 2.8L 191 (3.1) 1991-92 Camaro M.T., Firebird 3.1L M.T. Casting # 10044876, 14102650 |
| 1288R 173 (2.8) 1986-93 Blazer, S-10, S-15, Jimmy, Sonoma Without A.I.R., One emission tube Casting # 10044878, 14089850 |
| 1298L 173 (2.8) 1985-89 Camaro, Firebird 2.8L 1986-93 Blazer, S-10, Jimmy 2.8L 191 (3.1) 1990-92 Camaro, Firebird, Isuzu Pup 3.1L 1991-92 Isuzu Rodeo 3.1L w/ A.I.R. w/o Heat Stove Casting # 10044805, 10044869, 10044875, 14033084, 14036059 |
| 1340R 173 (2.8) Rear 1987-89 6000, Celebrity, Century, Ciera 1988-89 Cutlass, Grand Prix, Regal 1989 Beretta, Cavalier, Corsica, Tempest 191 (3.1) Rear 1988-91 6000 1989-93 Cutlass, Grand Prix, Regal 1990 Celebrity 1990-93 Beretta, Corsica, Regal, Tempest 1990-94 Cavalier, Lumina 1991-94 Sunbird Casting # 14100552 |
| 1341L 173 (2.8) Front 1987-89 6000, Celebrity, Century Ciera 1988-89 Cutlass, Grand Prix, Regal 1989 Beretta, Cavalier, Corsica Tempest 191 (3.1) Front 1988-91 6000 1989-93 Cutlass, Grand Prix 1990 Celebrity 1990-93 Beretta, Corsica, Regal, Tempest 1990-94 Cavalier, Lumina Car Casting # 14094803 |
| 1350R 305-350 1987-90 Truck With E.G.R., male flange Casting # 14093654 |
| 1351L 305-350 1987-90 With E.G.R. Casting # 14093653 |
| 1356L 305-350 1987-91 Camaro, Firebird With oxygen sensor hole Casting # 14094047, 14094063 |
| 1358R 305-350 1987-89 Camaro, Firebird with A.I.R. Casting # 10108437, 14094048 |
| 1364L 396-454 1970-81 Truck, Mtr Home, Passenger Car AL - Without A.I.R. BL - With A.I.R. Casting # 3994045, 6272279, 343787 454 1983-91 Truck, Mtr Home With A.I.R., With Oxygen sensor Casting # 14057190, 14103191, 14045175 |
| 1365R 454 1987-91 Truck, Mtr Home With A.I.R. Casting # 10045730 |
| 1367R 305-350 1987-96 Van With E.G.R. With curved flange Casting # 10166144, 14093654 |
| 1368L 305-350 1987-96 Van With E.G.R. With Oxygen sensor hole With curved flange Casting # 10166143, 14093653 |
| 1402R 262 (4.3) 1988-95 Blazer, S-10, Jimmy 1991-94 Bravada Casting # 10054764 |
| 1403L 262 (4.3) 1988-95 Blazer, S-10, Jimmy, Sonoma 1991-94 Bravada Casting # 10172853A, 10054763 |
| 1404R 262 (4.3) 1988-95 Truck Casting # 14101014 |
| 1406L 262 (4.3) 1988-95 Truck Casting # 14101013 |
| 1408R 305-350 1988-95 Truck With E.G.R., female flange Casting # 14093652, 14093658 |
| 1409L 305-350 1988-95 Truck With E.G.R. Casting # 14093651 |
| 1412L 379 (6.2L) 1988-93 1500, 2500, 3500 Pickup (Diesel) 395 (6.5L) 1994 Blazer, Jimmy (Turbodiesel) 1994-98 1500 Pickup (Diesel) 1992-93 2500 3500 Pickup (Turbodiesel) 1994-00 2500 Pickup (Diesel) 1994-02 3500 Pickup (Diesel) Casting # 12557359, 23500365 |
| 1413R 454 (7.4) 1988-95 Truck, Van Casting # 10045726 |
| 1414L 454 (7.4) 1988-95 Truck, Van Casting # 14103135 |
| 1456R 191 (3.1) 1990 Camaro, Firebird 1991-92 Camaro, Firebird A.T. Casting # 10115724 |
| 1463L 262 (4.3) 1989 Astro, Safari, w/o A.I.R. 1990-95 Astro, Safari, RWD 1989-90 Van w/o A.I.R. 1991-92 Van, TH700, w/o A.I.R. 1993-94 Van, 4L60E, w/o A.I.R. Casting # 10093091 |
| 1469R 262 (4.3) 1990-96 Truck, Van Casting # 10055570 |
| 1470L 262 (4.3) 1990-93 Van, Forward Control 1991-95 Van, 4L80E w/o A.I.R. 1996 Van, Except Savanna Casting # 10055571 |
| 1481R 191 (3.1) Rear 199-95 Lumina Van, Silhouette, Trans Sport Casting # 10087654 |
| 1536R 207 (3.4) Rear 1991-95 Cutlass, Grand Prix, Lumina Car 1995 Monte Carlo Casting # 10162002 |
| 1570L 262 (4.3) 1992-93 Chev Pass. Casting # 10172747 |
| 1571R 395 (6.5L)Turbodiesel 1992-00 2500 1992-02 3500 1994 Blazer/Jimmy (Full Size) 1994-97 Yukon 1994-98 1500 1994-99 Suburban 2500 1995-99 Suburban 1500, Tahoe Casting # 10149624, 12556476 |
| 1572F 350 1992-96 Corvette, except ZR-1 right or left Casting # 10128389, 12554231, 12554232 |
| 1573R 204 (3.3) REAR 1989-91 Calais 1989-93 Century, Ciera, Skylark 1992-93 Achieva, Grand Am |
| 1588R 207 (3.4) Front 1993-95 Camaro, Firebird Casting # 10151692, 10182338 |
| 1590R 350 1993 Camaro, Firebird Casting # 10207657 |
| 1593L 231 (3.8) 1993-94 Bonneville, Eighty Eight, Ninety Eight, Park Avenue, Riviera 1995 Bonneville, Eighty Eight, Ninety Eight, Park Avenue, Riviera with Supercharger 1993-95 LeSabre, Lumina Van, Regal, Silhouette, Trans Sport |
| 1597L 191 (3.1) Front 1993 Cutlass VIN code "M" 1994-96 Baretta, Ciera, Corsica, Regal 1994-98 Achieva, Grand Am, Skylark 1994-99 Cutlass 1994-03 Century, Grand Prix 1995-99 Monte Carlo 1995-01 Lumina Car 1996-00 Transport 1996-03 Silhouette 1997-98 Malibu 1999 Malibu, Federal 1999-03 Montana 2000-03 Malibu Casting # 10182321 207 (3.4) 1997-03 Venture 1999-03 Alero, Grand Am 2000-03 Impala, Monte Carlo 2001-03 Aztek 2002-03 Rendezvous Casting # 10182321 |
| 1655 138 (2.3L) 1994-95 Achieva, Beretta, Grand Am, Skylark 1995 Cavalier, Sunfire, MT Casting # 24573403 |
| 1656R 191 (3.1) Rear 1994-96 Achieva, Beretta, Corsica, Grand Am, Skylark Casting # 10189230 |
| 1658 134 (2.2L) 1994-96 Beretta, Century, Ciera, Corsica 1994-97 Cavalier 1995-97 Sunfire Casting # 10171016 |
| 1661L 265 (4.3) 1994-95 Chevrolet passenger Emission tube hole at the front comes in two sizes 7/8 x 18 inch 3/4 x 16 inch Casting # 10168495 350 1994-95 Buick, Cadillac, Chevrolet passenger Emission tube hole at the front comes in two sizes 7/8 x 18 inch 3/4 x 16 inch Casting # 10168495 |
| 1662R 350 1994 Camaro, Firebird 1995 Camaro, Firebird, Federal, A.I.R. pipe fitted directly into manifold |
| 1663R 191 (3.1) Rear 1993-96 Cutlass 1994-96 Century, Ciera, Grand Prix, Regal 1995-96 Lumina, Monte Carlo Casting # 10244605 |
| 1664 134 (2.2) 1994-97 S-10, S-15, Sonoma Casting # 10112349 |
| 1671R 265 (4.3) 1994-95 Chevrolet passenger Casting # 10168496 350 1994-95 Roadmaster, Fleetwood, Caprice, Belair Biscayne, Brookwood Casting # 10168496 305-350 1994-95 Buick, Cadillac, Chevrolet Passenger Car 1995 Camaro, Firebird Casting # 101684 |
| 1674R 350 1995 Camaro, Firebird, A.I.R. pipe fitted into manifold with male connector |
| 1675L 350 1995 Camaro, Firebird Automatic Transmission, Federal, A.I.R. pipe fitted in to manifold with male connector Manual Transmission, A.I.R. pipe fitted in to manifold with male connector Casting # 10168544 |
| 1679 138 (2.3L) 1995 Cavalier, Sunfire, AT Casting # 24573714 |
| 1711AF 151 (2.5) 1982-92 FWD Tubular |
| 1722R 262 (4.3) 1996-01 Bravada 1998-00 Envoy 1996-04 S10, S15, Sonoma 1996-05 Astro, Blazer S10, Jimmy S15, Safari Casting # 12550122 |
| 1723L 262 (4.3) 1996-98 1500 1996-01 Astro, Safari 1996-02 Van Casting # 12552325 |
| 1725R 305-350 1996-00 P/U, Surburban, Tahoe, Yukon Without A.I.R. Casting # 12554973 |
| 1726L 305-350 1996-00 P/U, Surburban, Tahoe, Yukon Without A.I.R. Casting # 12554974 |
| 1727R 454 1996-00 Truck, Suburban Without A.I.R. Casting # 12550882 |
| 1728L 454 1996-00 Truck, Suburban Without A.I.R. Casting # 12550881 |
| 1729R 262 (4.3) 1996-97 1500 Casting # 12550120 |
| 1730R 454 1996-00 Truck, Suburban With A.I.R. Casting # 12550882 |
| 1732R 305-350 1996-02 Van Without A.I.R. Casting # 12554981 |
| 1734R 395 (6.5L)Diesel 1996-02 Van Casting # 10238373 |
| 1735L 395 (6.5L)Diesel 1996-02 Van Casting # 10238374 |
| 1744L 231 (3.8) 1997-99 Grand Prix, Regal 1998-99 Monte Carlo, Intrigue, Lumina Car 1999 Bonneville, Eighty Eight, Park Avenue, Riviera 1999-05 Monte Carlo, LeSabre 2000-02 Bonneville, Park Avenue, Vin "K" & "1" 2000-03 Grand Prix, Regal, Vin "K" & "1" 2000-04 Impala 2003-05 Bonneville, Park Avenue 2004 Grand Prix, Regal Casting # 24504379 |
| 1745R 191 (3.1) Rear 1997-03 Century, Grand Prix, Malibu 1997-99 Cutlass, Monte Carlo 1997-01 Lumina 1996-03 Silhouette 1996-00 Trans sport Casting # 24506309 207 (3.4) Rear 1997-01 Impala, Monte Carlo 1997-03 Venture 1999-03 Alero 2001-03 Aztek 2002-03 Rendezvous Casting # 24506309 |
| 1816R 231 (3.8) Rear 1997-99 Eighty Eight 1997-05 Bonneville, LeSabre 1999-05 Park Avenue |
| 1820L 454 1996-00 Truck, Suburban With A.I.R. Casting # 12550881 |
| 1853 134 (2.2L) 1998-99 S10, S15, Sonoma Casting # 24575263 |
| 1854R 1998-99 Seville Rear |
| 1858 134 (2.2L)VIN "4" 1998-02 Cavalier, Sunbird Casting # 24576436, 24577258 |
| 1861R 350 1998-00 P/U, Suburban, Tahoe, Yukon With A.I.R. Casting # 12556040 |
| 1862L 350 1998-00 P/U, Suburban, Tahoe, Yukon With A.I.R. Casting # 12556039 |
| 1926R 294 (4.8) 1999-02 Sierra, Silverado, 1500 Pickup 2000 Tahoe, Yukon With A.I.R. Casting # 12561091, 12562333, 12564161 325 (5.3) 1999-02 Sierra, Silverado, 1500 Pickup 2000 Tahoe, Yukon 2002 Escalade With A.I.R. Casting # 12561091, 12562333, 12564161 365 (6.0L) 1999-00 Sierra, Silverado, 2500 Pickup 2000-02 Suburban, Yukon XL, 1500-2500 Pickup 2001 Sierra, Silverado, 2500-3500 Pickup 2001-02 Sierra, Silverado, Tahoe, Yukon, 1500 Pickup 2002 Escalade With A.I.R. Casting # 12561091, 12562333, 12564161 |
| 1928L 294 (4.8) 1999-02 Sierra, Silverado, 1500 Pickup 2000 Tahoe, Yukon With A.I.R. Casting # 12561090, 12564159, 12571679 325 (5.3) 1999-02 Sierra, Silverado, 1500 Pickup 2000 Tahoe, Yukon 2002 Escalade With A.I.R. Casting # 12561090, 12564159, 12571679 365 (6.0L) 1999-00 Sierra, Silverado, 2500 Pickup 2000-02 Suburban, Yukon XL, 1500-2500 Pickup With A.I.R. 2001 Sierra, Silverado, 2500-3500 Pickup 2001-02 Sierra, Silverado, Tahoe, Yukon, 1500 Pickup 2002 Escalade Casting # 12561090, 12564159, 12571679 |
| 1938R 350 2000-02 Camaro, Firebird Casting # 12559506 |
| 1939L 350 2000-02 Camaro, Firebird Casting # 12559507 |
| 1940R 231 (3.8) Rear 2000-02 Impala, Monte Carlo, California 2000-03 Grand Prix, Regal, VIN "K" & "R", California |
| 1956R 262 (4.3) 1998-01 Blazer, S-10, Jimmy, S-15, Sonoma, w/AIR 1998-01 Bravada, w/AIR 1998-00 Envoy Casting # 12556053 |
| 1957L 262 (4.3) 1998-01 Blazer, S-10, Jimmy, S-15, Sonoma, w/AIR 1998-01 Bravada, w/AIR 1998-00 Envoy Casting # 12561164 |
| 1988R 2001-04 Corvette Casting # 12561256 |
| 1989L 2001-04 Corvette Casting # 12561255 |
| 1991 134 (2.2L) 2000-03 S10, S15, Sonoma Casting # 12569057, 24577360 |
| 2027R 495 (8.1L) 2000-03 Avalanche, Suburban, Yukon 2500, Sierra, Silverado 2500-3500 Replaces this casting # 1255618 only. |
| 2028L 495 (8.1L) 2000-03 Avalanche, Suburban, Yukon 2500, Sierra, Silverado 2500-3500 Replaces this casting # 1255619 only. |
| 2051 256 (4.2) 2002-04 Bravada 2002-05 Envoy, Trailblazer, Trailblazer EXT 2002-05 Envoy XL 2004-05 Envoy XUV, Rainier Casting # 88890560 |
| 2078R 325 (5.3) 2003-06 Envoy XL 2004-05 Envoy XUV 2005-06 Envoy (Denali) 2004-07 Rainier 2003-04 SSR 2006 Trailblazer 2003-06 Trailblazer EXT Casting # 12567484 365 (6.0L) 2006 Trailblazer Casting # 1256748 |
| 2079L 325 (5.3) 2003-06 Envoy XL 2004-05 Envoy XUV 2005-08 Envoy (Denali) 2004-07 Rainier 2003-04 SSR 2006-08 Trailblazer 2003-06 Trailblazer EXT Casting # 12600526 365 (6.0L) 2006 Trailblazer Casting # 12567484 |
| 2111R 2004-05 CTS 5.7L 2006-07 CTS 6.0L 2009 CTS 6.2L Casting # 12578029, 12611324 |
| 2112L 2004-05 CTS 5.7L 2006-07 CTS 6.0L 2009 CTS 6.2L Casting # 12578030, 12611322 |
| 2139 173 (2.8L) 2004-06 Canyon, Colorado Casting # 12571604, 12571605 |
| 2140 214 (3.5L) 2004-06 Canyon, Colorado Casting # 12571601, 12571602 |
| 2160R 2005 Corvette 2006-07 Corvette 6.0L 2008-09 Corvette 6.2L Casting # 12603760 |
| 2161L 2005 Corvette 2006-07 Corvette 6.0L 2008-09 Corvette 6.2L Casting # 12603758 |
| 2166 121 (2.0) 2005-07 Cobalt Casting # 12581284 147 (2.4L) 2006-07 Cobalt, G5, HHR 2008 Cobalt, G5, HHR, solid casting between exh ports Casting # 12581284 |
| 5002L 350 Box Van Casting # 12555002 |
| 754106 3.5L 2004-06 Canyon, Colorado 2006 Hummer H3 Casting # 12571601 Casting # 12571602 |
| 754110 2.8L 2004-06 Canyon, Colorado Casting # 12571604, 12571605 |