Exhaust Manifolds
Most of these exhaust manifolds are available at Engines Limited. Contact us for specific date codes and pricing/availability.
| Year | Casting Numbers | Application |
| 1955 | Left: 3837069 Right: 3836968 | 2nd-Design V-8 |
| 1956 | Left: 3725563 Right: 3725563 Left: 3731557 Right: 3731558 |
1st Design, All engines 2nd Design, All Engines |
| 1957 | Left: 3733975 Right: 3733976 | All Engines |
| 1958-61 | Left: 3749965 Right: 3750556 | All Engines |
| 1962 | Left: 3749965 Right: 3750556 Left: 3797901 Right: 3797902 |
250 Horsepower 327 Engines 300, 340, & 360 Horsepower 327 Engines |
| 1963 | Left: 3749965 Right: 3750556 Left: 3797901 Right: 3797902 Left: 3797942 Right: 3797902 |
250 HP (all), & 300 HP ( Powergide) 300 HP (Manual Trans.) & All 340 HP 327 Engines 360 Horsepower 327 Engines |
| 1964 | Left: 3846559 Right: 3747038 Left: 3846559 Right: 3750556 Left: 3846563 Right: 3797902 Left: 3846563 Right: 3797942 Left: 3797942 Right: 3797902 |
250 & 300 HP With M35 Powerglide & C60 Air Conditioning 250 & 300 HP ( M35 Powerglide) 300 HP (Manual Trans.) & 365 HP ( No Air Conditioning) 365 Horsepower With C60 Air Conditioning 375 Horsepower 327 Engines |
| 1965 | Left: 3846559 Right: 3750556 Left: 3846563 Right: 3797902 Left: 3846559 Right: 3747038 Left: 3846559 Right: 3747042 Left: 3846563 Right: 3797902 Left: 3846563 Right: 3797942 Left: 3846563 Right: 3797942 Left: 3797942 Right: 3797902 Left: 3856301 Right: 3856302 |
250 HP (all) & 200 HP (M35 Powerglide) 300 HP With Manual Transmission Early 250 HP (all) & 200 HP (M35 Powerglide) With C60 A.C. Early 250 HP (all) & 200 HP (M35 Powerglide) With C60 A.C. 350 & 365 HP Without Air Conditioning 300 (with manual trans.), 350 & 365 HP; All with C60 A.C. 350 & 365 HP With C60 Air Conditioning 375 Horsepower 327 Engines 425 Horsepower 396 Engines |
| 1966 | Left: 3846559 Right: 3747042 Left: 3872765 Right: 3872778 Left: 3880827 Right: 3880828 |
300 & 350 Horsepower 327 Engines 300 & 350 HP with K19 A.I.R. 390 & 425 HP 427 Engines |
| 1967 | Left: 3846559 Right: 3747042 Left: 3872765 Right: 3872778 Left: 3880287 Right: 3880828 |
300 & 350 Horsepower 327 Engines 300 & 350 HP with K19 A.I.R. 390, 400, 435 HP & L88 427 Engines |
| 1968 | Left: 3872765 Right: 3872778 Left: 3880827 Right: 3880828 |
All 327 Cubic-Inch Engines All 427 Cubic-Inch Engines |
| 1969 | Left: 3872765 Right: 3932461 Left: 3880827 Right: 3880828 |
All 350 Cubic-Inch Engines All 427 Cubic-Inch Engines |
| 1970 | Left: 3846559 Right: 3989036 Left: 3872765 Right: 3932461 Left: 3969869 Right: 3880828 |
300 & 350 Horsepower 350 Engines 370 HP LT1 350 Engines with A.I.R. 390 Horsepower LS5 454 Engines |
| 1971 | Left: 3846559 Right: 3989036 Left: 3872765 Right: 3932461 Left: 3880869 Right: 3880828 Left: 3880869 Right: 3880828 |
270 Horsepower 350 Engines 330 HP LT1 350 Engines (A.I.R.) 365 HP LS5 454 Engines 425 HP LS6 454 Engines (A.I.R.) |
| 1972 | Left: 3932461 Right: 3989036 Left: 3932461 Right: 3932461 Left: 3932461 Right: 3932461 Left: 3969869 Right: 3880828 |
Early 200 Horsepower 350 Engines Later 200 Horsepower 350 Engines 255 HP LT1 350 Engines with A.I.R. 270 HP LS5 454 Engines with A.I.R. |
| 1973-77 | Left: 3932461 Right: 3932461 Left: 3969869 Right: 3880828 |
All 1973-77 350 Engines All 1973-77 454 Engines |