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Vehicle Info NeededHEDMANPART NUMBER: 500-68291
Standard Duty Uncoated Full Length Headers 1964-77 Chevelle, Malibu, El Camino, Monte Carlo, Passenger Car 283-400
$40299
Ships on Sep 14, 2026
Lowest Price GuaranteeGM Cars
- Standard Duty Uncoated Full Length Headers
- 1964-77 Chevelle, Malibu, El Camino, Monte Carlo, Passenger Car 283-400
- Tube Size: 1-5/8"
- Collector Size: 3"
1964-77 CHEVELLE,MALIBU,EL CAMINO 283-400
1970-77 MONTE CARLO 283-400
1971-94 BELAIR, BISCAYNE, BROOKWOOD, CAPRICE, IMPALA, LAGUNA, TOWNSMAN 283-400 - Will fit with angle plug heads (Chevy aluminum only).
- Elite replacement gasket #27520.
- Includes parts necessary to retain emission devices. (50 State)
- Will not fit (Saginaw) close ratio P/S with 825 power steering box, 1967-69.
- With A.I.R. system.
- Modification to stock exhaust required to retain catalytic converter.
- For vehicles 1964 through 1974 with A.I.R. system, considered as O.E.M. replacement parts and do not require an E.O. #, when existing emission controls are not removed from vehicle.
- 1975-1977 only, 50 state legal for these years only.
- EO#D167-27
Part TypeHeader
BrandHEDMAN
Package Height9.8
Package Width18.4
Package Length40.0
Weight31.8 PG
Part CategoryPerformance Parts
Carb Eo NumberD-167-27 (pdf)
Header FinishPainted
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Transmission Mount IncludedNo
Header MaterialSteel
Gaskets IncludedYes
Weld-UpNo
Collector AttachmentBall and socket flange
Flange StyleStandard
TunedNo
Collector Diameter3 in (76.2 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedYes
ApplicationAutomotive
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.625 in (41.3 mm)
Vendor Part Number68291
Package Qty1
Package TypeEA
No Questions
No Reviews
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Some parts are not legal for use in California or other states with similar laws / regulations
