Hooker Super Competition Long Tube Headers - Ceramic Coated - 2401-1HKR

Hooker Super Competition Long Tube Headers - Ceramic Coated - 2401-1HKR

$962.95
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Hooker Super Competition Long Tube Headers - Ceramic Coated - 2401-1HKR

Hooker Super Competition Long Tube Headers - Ceramic Coated - 2401-1HKR

$962.95
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.

Features:

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

Product Specifications:

  • Product Details: 1967-1969 Camaro, 1968-1974 Nova: 396-502 Tube Size 2.25" x 28" - 35", Collector Size 4", Collector Length 12", Adjustable, Port Shape: Round
  • Air Injection Tubes: No
  • Bolt Size: 3/8-16 x 3/4 IN
  • Bolts Included: Yes
  • California Proposition 65: Yes
  • California Proposition 65 Chemical List: Chromium, Nickel
  • CARB (California) Compliant: For Pre-1975 Vehicles only
  • Collector Attachment: Slip-Fit
  • Collector Diameter: 4.00 IN
  • Collector Reducer Included: No
  • Collector Reducer Outlet Diameter: N/A IN
  • Color: Silver
  • Design: Long Tube Adjustable
  • Drive: 2WD
  • EGT Port: No
  • Engine: GM Big Block
  • Finish: Ceramic Coated
  • Flange Thickness: 5/16 IN
  • Gasket Or Seal Included: Yes
  • Grade Type: Performance
  • Header Series: Super Competition Adjustable
  • Header Style: Long Tube
  • Material: Mild Steel
  • Mounting Hardware Included: Yes
  • Oxygen Sensor Port: No
  • Port Shape: Round
  • Primary Tubing Diameter: 2 1/4 IN, 2.25 IN
  • Product Type: Headers
  • Quantity: Sold as a Pair
  • Tube Wall Thickness: 16 GU

Installation Notes:

Long-tube headers do not include reducers. Do not use header wraps; they can cause header tube cracking from excessive heat or rust from moisture build-up and void the warranty. Breaking in an engine with ceramic-coated headers can damage the coating and void the warranty. Use cast-iron exhaust manifolds or old headers during engine break-in to prevent coating damage. Ceramic-coated headers require several heat cycles to fully cure before withstanding extreme heat. For additional information about ceramic-coated exhaust products, call Hooker Technical Service at 270-781-9741.

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