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Hedman 68306

Standard Duty HTC Coated Full-Length Headers 1963-82 Chevy Corvette 283-400

Hedman 68306

500-68306

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FREE Shipping
Ships 12/05/16 if Ordered Today
Hedman 68306 Standard Duty HTC Coated Full-Length Headers 1963-82 Chevy Corvette 283-400 $427.99
Standard Duty HTC Coated Full-Length Headers
  • 1963-82 Chevy Corvette 283-400
  • 1-5/8" Tube, 3" Collector

  • Hedman 68306 Details

    GM Cars

  • Without smog injection or injection heads
  • Modification to stock exhaust required to retain catalytic converter
  • Not legal for sale or use in California on pollution-controlled vehicles
  • Will not fit steering damper inside front crossmember

  • Specifications:

    Tube Size
    1.625
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Engine Make/Size
    Chevy Small Block (262-400)
    Tube Direction
    Down Swept
    Coating/Finish
    Metallic Ceramic
    Port Shape
    Rectangle
    Material
    Steel
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    Ball and socket flange
    Cross Over Pipe Included
    No
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 5/8
    Primary Tube Gauge
    18-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    68306

    These standard-duty Hedman HTC Coated Headers come from the factory with an extremely durable, protective ceramic-metallic coating. 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. All Hedman street headers are MADE IN THE USA and backed by a lifetime warranty against manufacturing defects! The HTC coating is covered for a full five years.

    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.

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

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

  • Does Hedman 68306 fit your vehicle?

    Narrow Results

    1982 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 CHEVROLET CORVETTE

    • CC: 5737
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: J
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1966-1968 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.4
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.4 L / 327 )

    1963-1965 CHEVROLET CORVETTE

    • CC: 5358
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1980-1981 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1982 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • EngineType: ALL
    • SubModel: COLLECTORS EDITION

    1980 CHEVROLET CORVETTE

    • CC: 5031
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1974 CHEVROLET CORVETTE

    • CC: 5737
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1963-1965 CHEVROLET CORVETTE

    • CC: 5358
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1977 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 CHEVROLET CORVETTE

    • CC: 5737
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1969-1971 CHEVROLET CORVETTE

    • CC: 5736
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974 CHEVROLET CORVETTE

    • CC: 5737
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1978-1979 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • EngineType: ALL
    • SubModel: ALL

    1968 CHEVROLET CORVETTE

    • CC: 5358
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 327
    • EngineType: V8 ( 5.3 L / 327 )

    1975 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: STINGRAY
    • Engine Vin: T
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1976 CHEVROLET CORVETTE

    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: STINGRAY
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1972 CHEVROLET CORVETTE

    • CC: 5737
    • Fitment_Note: Modification To Stock Exhaust Required To Retain Catalytic Converter~Will Fit With Angle Plug Heads/Chevy Aluminum Only~Will Not Fit With Steering Damper Inside Front Crossmember.~Elite Replacement Gasket PN[27520]~Without Smog Injection Or Injection Heads~A/C Equipped Vehicles Require Large Piston Compressor Bracket PN[20110]~Mild Steel
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )
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