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Hooker Super Competition Block Hugger Headers 2312HKR Headers, Competition, Hugger, Steel, Painted, Chevy, Small Block, LS1, Pair

SKU: HOK2312HKR

Headers

Hooker Super Competition Block Hugger Headers 2312HKR Headers, Competition, Hugger, Steel, Painted, Chevy, Small Block, LS1, Pair

SKU: HOK2312HKR

Headers

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A$859.80
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 Super Competition Block Hugger headers are a great choice for your custom car, truck, or rod. Ideal for applications where the frame rails are close to the engine block. These headers feature a tucked-in tube design that's perfect for those tight-fit installations! Mandrel-bent, tuned-length primaries decrease backpressure and increase exhaust velocity, improving horsepower, torque, and throttle response. Their collectors are positioned for maximum starter and engine mount clearance; and exit parallel with the oil pan rail to allow for maximum ground clearance. Hooker Super Competition Block Hugger headers come complete with the gaskets, header bolts and collector reducers needed for a successful installation.

Part Type

Headers

Data: v4.2 - Upd: 2026-10-23 00:17:59

Specifications

Product Attributes - Brand
Hooker Headers
Product Attributes - Manufacturer's Part Number
2312HKR
Product Attributes - Part Type
Headers
Product Attributes - Product Line
Hooker Super Competition Block Hugger Headers
Product Attributes - UPC
090127620915
Product Attributes - Header Style
Block hugger
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 - Collector Attachment
3-bolt flange
Product Attributes - Collector Diameter (in.)
2.50
Product Attributes - Collector Reducers Included
Yes
Product Attributes - Collector Reducer Exit Diameter
2.000 in.
Product Attributes - Tuned
Yes
Product Attributes - Primary Tube Gauge
18-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
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 hok2312HKR
SFX Item ID 5013413
Supplier Item Code 5013413
Manufacturer SKU 2312HKR
Manufacturer UPC 90127620915
Alternative References HKR2312HKR, LS1

Compatibility

Application Data
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.
  • MakeCHEVROLET
    ModelSTREET ROD
    Beginning Year1923
    Ending Year1954
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
    DrivetrainRWD
    Footnotes268 - Will fit with most aftermarket engine mounts that utilize a base plate, which bolts to the stock block location, combined with an offset upper frame adaptor.

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