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Hedman 66641

Standard Duty HTC Coated Shorty Headers 1967-94 GM Passenger Car 283-400

Hedman 66641


made in usa
Hedman 66641 Standard Duty HTC Coated Shorty Headers 1967-94 GM Passenger Car 283-400 $639.99
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Estimated ship date 02/01/18 if Ordered Today
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Standard Duty HTC Coated Shorty Headers
  • 1967-94 GM Passenger Car 283-400
  • 1-5/8" Tube, 3" Collector

  • Hedman 66641 Details

    GM Cars

  • With A.I.R. system
  • Not for 1967-69 Camaro with A/C (all vehicles with large piston AC compressors require use of A/C bracket #500-20110)
  • Will fit angle plug heads (Chevy aluminum only)
  • Must modify rotary A/C bracket
  • Shorty with maximum ground clearance
  • Includes parts necessary to retain 50-state emission devices
  • Will not fit 1967-69 Saginaw close ratio P/S with 825 power steering box
  • Modification to stock exhaust required to retain catalytic converter
  • Not applicable or intended for street or highway use (legal only for racing vehicles which may never be used on a highway)
  • Not legal for sale or use in California

  • 1967-81 Chevrolet Camaro
  • 1968 Chevrolet Chevy II
  • 1968-73 Chevrolet Chevelle
  • 1968-87 Chevrolet El Camino
  • 1969-79 Chevrolet Nova
  • 1970-87 Chevrolet Monte Carlo
  • 1971-72 Chevrolet Biscayne, Brookwood, Townsman
  • 1971-81 Chevrolet Bel Air
  • 1971-94 Chevrolet Caprice & Impala
  • 1973-76 Chevrolet Laguna
  • 1973-83 Chevrolet Malibu
  • 1978-87 Buick Regal/Oldsmobile Cutlass/Pontiac Grand Prix

  • Specifications:

    Tube Diameter
    Collector Tube Size (in.)
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Metallic Ceramic
    Port Shape
    Manufacturer's Part Number:

    Hedman's HTC Hi-Tech Coated Headers come pre-coated from the factory with a protective ceramic-metallic finish. This coating provides a durable, shiny finish that helps lower under hood temperatures. Hedman Hedders pioneered the automotive application of ceramic-metallic coatings in the early 1980s. Previously exclusive to the aerospace industry, Hedman Hedders recognized the coating's potential to improve both the lifespan and functionality of exhaust headers while adding performance, flow and protection. Made in the USA.

  • Coating offers protection up to 1400°.
  • Won't chip, peel, or "blue" like chrome.
  • Superior heat insulation.
  • Increased exhaust velocity for more power.

    NOTE: Installing coated headers on an engine during the break-in period will cause discoloration. The use of factory manifolds or an old set of headers is recommended while breaking in an engine.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

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