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Hooker 2457-1HKR | Exhaust Header
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Hooker 2457-1HKR | Exhaust Header

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$668.95
Part Number
HOK2457-1HKR
UPC:
700414050546
Condition:
New
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Description

With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10 percent better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotice drag racing history.

BRAND: Hooker

FEATURES:

  • Best Weld For Durability
  • Long Transition Collector For Decreased Back Pressure
  • Machined Flange Provides Finest Fit
  • Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
  • Super Competition Long Tube Header
  • All Hardware Included
  • Tuned Length Tubes For Max Exhaust Scavenging/Velocity
  • HDR COMP MCTBC BB CHEV
  • Super Competition Long Tube Header; Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;
  • Designed For Optimal Performance
  • Mandrel Bent Tubing For Smooth Exhaust Flow

SPECIFICS:

ApplicationAutomotive
Collector Diameter3.500 in.
Collector Tube Size3.500 in.
Engine Make/SizeChevy Big Block
FinishMetallic Ceramic
FinishSilver Metallic Ceramic
Head StyleLong-Tube
MaterialMild Steel
Port ShapeSame As Port/Can Be Matched
Primary Tube Diameter2.000 in.
Tube Diameter2.000 in.
Tube DirectionDown Swept
Tube MaterialMild Steel
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warning.ca.gov

DOWNLOADS:

  • INSTALLATION INSTRUCTIONS

    • APPLICATIONS:

    • 1968-1970 Chevrolet Biscayne
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • 1965-1970 Chevrolet Impala
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1970-1970 Chevrolet Townsman
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1970-1970 Chevrolet Impala
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • 1968-1968 Chevrolet Chevy II
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1963-1963 Chevrolet Biscayne
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1970-1970 Chevrolet Kingswood
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1966-1970 Chevrolet Caprice
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1969-1970 Chevrolet Bel Air
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • 1967-1969 Chevrolet Camaro
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1963-1963 Chevrolet Bel Air
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1965-1970 Chevrolet Bel Air
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1965-1971 Chevrolet Biscayne
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1970-1970 Chevrolet Townsman
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
    • 1969-1970 Chevrolet Nova
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1963-1963 Chevrolet Impala
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Factory Style Big Block Stands And Motor Mounts Must Be Used~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Raised Port Heads
    • 1970-1970 Chevrolet Kingswood
      • Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty

    Attributes
    Product type:
    Aftermarket
    Features and Benefits:
    Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing,
    Features and Benefits:
    Machined Flange Provides Finest Fit
    Features and Benefits:
    Best Weld For Durability
    Features and Benefits:
    All Hardware Included
    Features and Benefits:
    Tuned Length Tubes For Max Exhaust Scavenging/Velocity
    Features and Benefits:
    Designed For Optimal Performance
    Features and Benefits:
    Long Transition Collector For Decreased Back Pressure
    Features and Benefits:
    Mandrel Bent Tubing For Smooth Exhaust Flow
    California Proposition 65:
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
    Brand Description:
    Super Competition Long Tube Header
    Product Description:
    Super Competition Long Tube Header; Metallic Ceramic Coating; Tube Size 2 in. x 27 in.; Collector Size 3.5 in./Length 10 in.; Port Shape Same As Port;
    Tube Diameter:
    2.000 in.
    Tube Material:
    Mild Steel
    WARNING CA Proposition 65:
    Yes
    Application:
    Automotive
    Coated Finish:
    Metallic Ceramic
    Collector Diameter:
    3.500 in.
    Collector Tube Size:
    3.500 in.
    Engine Make/Size:
    Chevy Big Block
    Finish:
    Silver Metallic Ceramic
    Head Style:
    Long-Tube
    Material:
    Mild Steel
    Port Shape:
    Same As Port/Can Be Matched
    Primary Tube Diameter:
    2.000 in.
    Tube Direction:
    Down Swept
    Short Description:
    Exhaust Header
    Hazardous Material:
    No
    Minimum Order Quantity:
    1
    Life Cycle Status:
    Available to Order
    Life Cycle Status Description:
    Available to Order - Part is released to customers for ordering.
    Weight - Each (Gross Pounds):
    33.4500
    Item Level GTIN:
    00700414050546
    Height - Each (Inch):
    14.6000
    Quantity Per Application:
    1
    Length - Each (Inch):
    43.3000
    Width - Each (Inch):
    19.8000

    Prop 65 WarningWARNING

    This product can expose you to chemicals, including WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.




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