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Hedman Street Headers 69403 Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, Pair

SKU: HED69403

Headers

Hedman Street Headers 69403 Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, GMC, Pair

SKU: HED69403

Headers
A$1,486.92
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

For the price, no other part can give you the horsepower and fuel economy improvements of Hedman headers. They make Hedman Street headers so well that they guarantee them to be free from defects--including cracks in the tubes and welds--for the life of the headers. Hedman Street headers are available uncoated or in Black Maxx or their polished HTC thermal ceramic coated finishes and, as an added bonus, they also come with all necessary gaskets and mounting hardware. 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

Headers

Data: v4.2 - Upd: 2026-10-14 09:16:18

Specifications

Product Attributes - Brand
Hedman Hedders
Product Attributes - Manufacturer's Part Number
69403
Product Attributes - Part Type
Headers
Product Attributes - Product Line
Hedman Street Headers
Product Attributes - UPC
732611694032
Product Attributes - Header Style
Long tube one-piece
Product Attributes - Header Material
Steel
Product Attributes - Primary Tube Outside Diameter (in.)
1 1/2 in.
Product Attributes - Header Color
Black ceramic coated
Product Attributes - Flange Style
Standard
Product Attributes - Weld-Up
No
Product Attributes - Cylinder Head Port Shape
Round
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.

Reference Information

Brand Name/s Hedman Hedders
StreetFX SKU hed69403
SFX Item ID 5070108
Supplier Item Code 5070108
Manufacturer SKU 69403
Manufacturer UPC 732611694032

Compatibility

Application Data
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelBASE
    Beginning Year1988
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelHIGH COUNTRY
    Beginning Year1988
    Ending Year1989
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelSPORT
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelSPORT
    Beginning Year1992
    Ending Year1992
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelTAHOE
    Beginning Year1988
    Ending Year1988
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelTAHOE
    Beginning Year1990
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeCHEVROLET
    ModelS10 BLAZER
    SubmodelTAHOE LT
    Beginning Year1991
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15
    SubmodelBASE
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15
    SubmodelGYPSY
    Beginning Year1988
    Ending Year1988
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15
    SubmodelHIGH SIERRA
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelBASE
    Beginning Year1988
    Ending Year1991
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelGYPSY
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelSIERRA CLASSIC
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelSLE
    Beginning Year1991
    Ending Year1991
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelSLS
    Beginning Year1991
    Ending Year1991
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelSLT
    Beginning Year1991
    Ending Year1991
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15 JIMMY
    SubmodelTIMBERLINE
    Beginning Year1988
    Ending Year1989
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelS15
    SubmodelSIERRA CLASSIC
    Beginning Year1988
    Ending Year1990
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelSONOMA
    SubmodelBASE
    Beginning Year1991
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelSONOMA
    SubmodelGT
    Beginning Year1992
    Ending Year1992
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelSONOMA
    SubmodelSLE
    Beginning Year1991
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes
  • MakeGMC
    ModelSONOMA
    SubmodelSLS
    Beginning Year1993
    Ending Year1993
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size4.3L/262
    DrivetrainRWD
    Power SteeringYes
    Power Brakes (application)Yes
    Air ConditioningYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftYes

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