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Vehicle Info NeededDOUG'S HEADERSPART NUMBER: 776-D323-SS
D323-SS Stainless Steel Long-Tube Headers, 1967-1974 Small Block Chevy 265-400, 1-7/8 in. Tube Diameter
$1,24753
Ships on 09/15/2026
Lowest Price GuaranteeSmall Block Chevy - 1-7/8'' Tube Diameter
- Stainless Steel Long-Tube Headers
- 1967-1974 Small Block Chevy 265-400
- 1-7/8'' Tube Diameter
- 3-1/2'' Collector
- REC Port Shape
Fits: - 1968-1974 Chevy II, Nova
- 1967-1969 Camaro, Firebird, T/A Engine SwapEmission Code:
- The product accompanying this document is legal only for off-highway use(except in California or states that have adopted California emission standards),racing use or for use on pre-emission-controlled motor vehicles/motor vehicleengines (pre-1974 domestic vehicles certified to California standards, pre-1974domestic vehicles certified to federal standards and all pre-1974 foreignvehicles), per the manufacturer's application guide.Footnotes:
- Will fit most angle plug heads including factory Chevrolet "Bow-Tie" heads1968-1974 Chevy II, Nova:
1967-1969 Camaro, Firebird, T/A Engine Swap:Automatic Manual A/C P/B P/S Column Floor Column Floor N Y Y Y Y Y Y Automatic Manual A/C P/B P/S Column Floor Column Floor N Y Y Y Y N Y
Part TypeHeader
BrandDOUG'S HEADERS
Package Height11.0
Package Width21.0
Package Length39.0
Weight43.0 PG
Part CategoryPerformance Parts
PositionN/A
Header FinishNatural
QuantitySold as a pair
Bolts/Studs IncludedYes
Cylinder Head Port ShapeRectangular
Transmission Mount IncludedNo
Header Material304 Stainless Steel
Gaskets IncludedYes
Weld-UpNo
Brake SystemVarious - Application Specific
Collector Attachment3-bolt flange
Flange StyleStandard
TunedNo
Collector Diameter3.5 in (88.9 mm)
Motor Mounts IncludedNo
Part FitmentSemi Universal
Reducers IncludedYes
Primary Tube Gauge18-gauge
Header StyleFull-length
Cross Over Pipe IncludedNo
Catalytic Converter(S) IncludedNo
Primary Tube Diameter1.875 in (47.6 mm)
Vendor Part NumberD323-SS
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
