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Hooker Competition Headers 2453HKR Headers, Competition, Long Tube, One Piece, 1 5/8 in. Primaries, 2.50 in. Diameter Collector, Steel, Temp. Painted, Chevy, GMC, Small Block, Pair

SKU: HOK2453HKR

Headers

Hooker Competition Headers 2453HKR Headers, Competition, Long Tube, One Piece, 1 5/8 in. Primaries, 2.50 in. Diameter Collector, Steel, Temp. Painted, Chevy, GMC, Small Block, Pair

SKU: HOK2453HKR

Headers

Sale ends in Calculating...

A$824.65
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

Hooker Competition headers are designed for stock or mildly modified engines for the value-conscious buyer. Made from durable 16-gauge steel, Competition headers feature 5/16 in. thick flanges that are heavy enough to maintain header integrity, yet pliable enough to seal each exhaust port. 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.

Part Type

Sb 4wd Chevy Pick Up

Data: v4.2 - Upd: 2026-10-02 21:24:40

Specifications

Product Attributes - Brand
Hooker Headers
Product Attributes - Manufacturer's Part Number
2453HKR
Product Attributes - Part Type
Headers
Product Attributes - Product Line
Hooker Competition Headers
Product Attributes - UPC
700414008288
Product Attributes - Header Style
Long tube one-piece
Product Attributes - Header Material
Steel
Product Attributes - Primary Tube Outside Diameter (in.)
1 5/8 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
Oval
Product Attributes - Collector Attachment
3-bolt flange
Product Attributes - Collector Diameter (in.)
2.50
Product Attributes - Collector Reducers Included
No
Product Attributes - Tuned
No
Product Attributes - Primary Tube Gauge
16-gauge
Product Attributes - Spark Plug Position
Angle/Straight
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
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 Hooker Headers
StreetFX SKU hok2453HKR
SFX Item ID 5013472
Supplier Item Code 5013472
Manufacturer SKU 2453HKR
Manufacturer UPC 700414008288
Alternative References HKR2453, HKR2453HKR

Compatibility

Application Data
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1969
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    MakeCHEVROLET
    ModelBLAZER
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1973
    Drivetrain4WD
    Ending Year1974
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Engine TypeV8
    MakeCHEVROLET
    ModelK10 SUBURBAN
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Engine TypeV8
    MakeCHEVROLET
    ModelK20 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Engine TypeV8
    MakeCHEVROLET
    ModelK20 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE
  • Air ConditioningYes
    Automatic Transmission Column ShiftYes
    Automatic Transmission Floor ShiftNo
    Beginning Year1967
    Drivetrain4WD
    Ending Year1972
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    MakeCHEVROLET
    ModelK20 PICKUP
    Power Brakes (application)Yes
    Power SteeringYes
    Standard Transmission Column ShiftNo
    Standard Transmission Floor ShiftYes
    SubmodelBASE

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