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GM Cars
- Standard-Duty Uncoated Full-Length Headers
- 1965-82 Corvette 396-502
- Tube Size: 2"
- Collector Size: 3"
- Due to clyinder heads (aluminum) generation 6 engines, 502 BB Chevy will have clearance problems on some applications. Bottom of hedder flanges may hit head bolts. Notching may be necessary.
- Engine swap, all parts must be factory stock.
- Includes parts necessary to retain emission devices. (50 State)
- 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.
- 1975-1976 only, 50 state legal for these years only
Part TypeHeader
BrandHEDMAN
Package Height8.0
Package Width16.0
Package Length39.0
Weight30.1 PG
Part CategoryPerformance Parts
Carb Eo NumberD-167-3 (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 Diameter2 in (50.8 mm)
Vendor Part Number68091
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
