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Vehicle Info NeededHEDMANPART NUMBER: 500-66277
Standard Duty HTC Coated Full-Length Headers 1967-79 Camaro/Chevy II/Nova 283-400
$67499
Ships on Sep 08, 2026
Lowest Price GuaranteeGM Cars
- Standard Duty HTC Coated Full-Length Headers
- 1967-79 Camaro/Chevy II/Nova 283-400
- 1-5/8" Tube, 3" Collector
- Without smog injection or injection heads
- Might be necessary to remove Z-bars on SS models
- Must modify rotary A/C bracket
- Includes parts necessary to retain emission devices (1975-79 vehicles, including with production date to 12-31-79 registered as 1980, only non-feedback systems are 50-state legal)
- Will not fit 1967-69 Saginaw close ratio P/S with 825 power steering box
- Modification to stock exhaust required to retain catalytic converter
- For 1964-74 vehicles without A.I.R. system (considered OE replacement when existing emission controls are not removed from vehicle)
- EO#D167-27Applications
- 1967-79 Chevrolet Camaro
- 1968 Chevrolet Chevy II
- 1969-79 Chevrolet Nova
Part TypeHeader
BrandHEDMAN
Package Height10.0
Package Width19.0
Package Length40.0
Weight30.3 PG
Part CategoryPerformance Parts
Carb Eo NumberD-167-26 (pdf)
Header FinishSilver ceramic coated
Tube DirectionDown Swept
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeOval
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 Number66277
Package Qty1
Package TypeEA
No Questions
No Reviews
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$2799$30.79
You Save$2.80
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Some parts are not legal for use in California or other states with similar laws / regulations
