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Hedman Specialty and Engine Swap Headers for 1965-1971 CJ5, CJ6 - 69420 Headers, Swap, Fenderwell Exit, Steel, Temporary Paint, Jeep, GM 3.8L, Pair

SKU: HED69420

Headers

Hedman Specialty and Engine Swap Headers for 1965-1971 CJ5, CJ6 - 69420 Headers, Swap, Fenderwell Exit, Steel, Temporary Paint, Jeep, GM 3.8L, Pair

SKU: HED69420

Headers
A$1,070.04
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Headers are widely believed to be one of the best performance values available today--so why put stock manifolds on your trick ride? After dropping a different engine into your project vehicle, help it produce more horsepower and fuel economy with these specialty and engine swap headers from Hedman. They feature durable 18-gauge steel construction and have thick 1/4 in. flanges for a long-lasting, leak-proof seal. Unless otherwise noted, these headers are designed to fit the vehicle as it came from the manufacturer. This includes components like cylinder heads, chassis, steering, motor mounts, body mounts and bushings, etc. If your vehicle is using aftermarket components, parts from other applications, or custom altered parts, then it is the installer's responsibility to verify fitment.

Special warning regarding Hedman painted headers only. The paint on these headers is not designed as a final finish; it is designed to protect the headers after the manufacturing process and during shipping. This paint will not withstand the high heat associated with engine break-in, nor will it withstand the heat cycles associated with any type of driving. It is recommended that this protective coating be stripped, and a high heat paint or coating designed for use on headers be applied.

Part Type

65-71 Jeep Headers 231 V6

Data: v4.2 - Upd: 2026-10-14 09:15:22

Specifications

Product Attributes - Brand
Hedman Hedders
Product Attributes - Manufacturer's Part Number
69420
Product Attributes - Part Type
Headers
Product Attributes - Product Line
Hedman Specialty and Engine Swap Headers
Product Attributes - UPC
732611694209
Product Attributes - Header Style
Fenderwell
Product Attributes - Header Material
Steel
Product Attributes - Primary Tube Outside Diameter (in.)
1 1/2 in.
Product Attributes - Header Color
Temporary non-high temperature paint
Product Attributes - Flange Style
Standard
Product Attributes - Weld-Up
No
Product Attributes - Cylinder Head Port Shape
Rectangular
Product Attributes - Collector Attachment
Ball and socket flange
Product Attributes - Collector Diameter (in.)
2.50
Product Attributes - Collector Reducers Included
Yes
Product Attributes - Collector Reducer Exit Diameter
2.500 in.
Product Attributes - Tuned
No
Product Attributes - Primary Tube Gauge
16-gauge
Product Attributes - Flange Thickness (in.)
0.31 in.
Product Attributes - Bolts/Studs Included
Yes
Product Attributes - Gaskets Included
Yes
Product Attributes - Crossover Pipe Included
No
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Motor Mounts Included
No
Product Attributes - Transmission Mount Included
No
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
Proper header fitment depends on engine and drivetrain location. Modification may be necessary. The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.

Reference Information

Brand Name/s Hedman Hedders
StreetFX SKU hed69420
SFX Item ID 5070760
Supplier Item Code 5070760
Manufacturer SKU 69420
Manufacturer UPC 732611694209
Alternative References CJ5, CJ6, 3.8L

Compatibility

Application Data
  • MakeJEEP
    ModelCJ5
    Beginning Year1965
    Ending Year1971
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Drivetrain4WD
    Power SteeringNo
    Power Brakes (application)No
    Air ConditioningNo
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Footnotes1 - Without smog injection or injection heads. 6 - Modification to stock exhaust required to retain catalytic converter. 41 - Fenderwell exit. 45 - Not legal for sale or use in California on pollution-controlled motor vehicles. 212 - Elite replacement gasket HED-27520.
  • MakeJEEP
    ModelCJ6
    Beginning Year1965
    Ending Year1971
    Engine TypeV6
    Engine FamilyGM V6
    Engine Size3.8L/231
    Drivetrain4WD
    Power SteeringNo
    Power Brakes (application)No
    Air ConditioningNo
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Footnotes1 - Without smog injection or injection heads. 6 - Modification to stock exhaust required to retain catalytic converter. 41 - Fenderwell exit. 45 - Not legal for sale or use in California on pollution-controlled motor vehicles. 212 - Elite replacement gasket HED-27520.

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