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1964-1977 Chevelle Hooker Competition Long Tube Headers, 64-87 SBC, 1.625 In. Tube 3 In. Collector, Black Ceramic 2451-3HKR

Ground Up Part #: HKR-2451-3HKR

Manufacturer Part #: 2451-3HKR

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$799.99 (Pair)

MSRP: $899.95

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Part Details Related Products Vehicle Fitment Reviews
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer who is running either a stock or mildly-modified engine, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.The Darkside coating also provides improved thermal resistance as compared to traditional silver ceramic (1700 deg. F vs. 1300 deg. F) making it highly recommended for supercharged or nitrous applications as well as for reduced under-hood temperatures.Features:Provides unique styling enhancement that is equally pleasing in either a nostalgic retro application or a modern hi-tech build. As this coating is not burnished after its application, the surface appearance is more consistent than that of a silver ceramicIncreased corrosion protection ensures long service life and maintained appearance of investmentHigh-efficiency thermal properties limit heat migration through the header assembly, which in turn lowers under-hood temperatures for more performanceProvides a higher heat tolerance threshold than available from silver ceramics (ours or any of our competitors) and is therefore recommended for any applications producing elevated exhaust gas temperatures, such as when using superchargers and/or nitrousFormulated to withstand extreme temperatures (stability rating is 1700 deg F vs 1300 deg F on silver ceramic) without discoloration and maintains excellent adhesion even after repeated thermal cyclingWorks with factory power steering and power brakesSpecifications:Collector Diameter: 3.00 inchHeader Finish: Black CeramicHeader Style: Long TubePrimary Tube Dia.: 1-5/8 inchTube Material: Mild Steel

Manufacturer Part Number : 2451-3HKR

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
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

Brand
Hooker Headers
Additional Information
  • SS396.com Part #: HKR-2451-3HKR
  • Brand: Hooker Headers
  • Manufacturer Part #: 2451-3HKR
  • Sold As: Pair
  • Shipping Details: This Item Ships Ground.
Vehicle Fitment
Make Model Year Body Style
Chevrolet Chevelle 1964 -
Chevrolet Chevelle 1965 -
Chevrolet Chevelle 1966 -
Chevrolet Chevelle 1967 -
Chevrolet Chevelle 1968 -
Chevrolet Chevelle 1969 -
Chevrolet Chevelle 1970 -
Chevrolet Chevelle 1971 -
Chevrolet Chevelle 1972 -
Chevrolet Chevelle 1973 -
Chevrolet Chevelle 1974 -
Chevrolet Chevelle 1975 -
Chevrolet Chevelle 1976 -
Chevrolet Chevelle 1977 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable
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