Hooker Super Competition Long Tube Header - Painted

Pro-Stock, Competition Eliminator, S/C, S/G (Bodied Cars with Tube Chassis), Dgragster, S. Comp., Comp. Eliminator, 23-T Roadster: BBC 396-454 Tube Size 2.375" - 2.5" x 28", Collector Size 4.5", Collector Length 12", Port Shape: Round


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Hooker long tube headers do not come with header reducers.


Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and collector types (Classic 4 into 1, Merged and Split-Flow). By altering the relationship between the primary length and collector diameter and length it is possible to increase or decrease the torque and horsepower output at any specific R.P.M. level. For a slick track the header primaries or collectors can be shortened to decrease the low end torque for better traction. Larger diameter collectors will also reduce low end torque. On a good track with lots of bite, extending the primaries or collectors will pick up bottom end power for a harder launch and awesome e.t.'s. Smaller collector diameters will also increase low end torque. Hooker adjustable headers have taken more Pro Stock drivers to the championship than any other brand.


  • Long Tube Lengths
  • Long Transition Collectors
  • Monstrous Low-Mid Range Torque
  • Keep Top End Horsepower
  • Provides Finest Fit
  • Most Durable Available


Collector Diameter4-1/2 inch
Emission Code3
Header FinishBlack Paint
Header StyleLong Tube
Primary Tube Dia.2-3/8 inch
Product TypeHeader
Tube MaterialMild Steel
Part Number2404HKR


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Tech Resources

Hooker long tube headers do not come with header reducers.
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        Some parts are not legal for use in California or other states with similar regulations.