Brand- Meticulously Engineered.
- Manufactured to Highest Quality Standards.
- Provided By a Trusted Brand Synonymous with High-Quality Performance, Value and Dependability.
Hedman Standard Duty HTC Coated Full-Length Headers 1963-82 Chevy Corvette 283-400
500-68306
Hedman 68306 Details
GM Cars
Specifications:
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.
Features: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.
Does Hedman 68306 fit your vehicle?
1974 CHEVROLET CORVETTE
- CC: 5737
- Liter: 5.7
- Aspiration: N
- SubModel: BASE
- Engine Vin: J
- 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 )
1972 CHEVROLET CORVETTE
- CC: 5737
- Liter: 5.7
- Aspiration: N
- SubModel: BASE
- Engine Vin: K
- CUI: 350
- EngineType: V8 ( 5.7 L / 350 )
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 )
1963-1968 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~Mild Steel
- Liter: 5.3
- SubModel: BASE
- CUI: 327
- EngineType: V8 ( 5.3 L / 327 )
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: COLLECTOR'S EDITION
1973 CHEVROLET CORVETTE
- CC: 5736
- 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: K
- CUI: 350
- EngineType: V8 ( 5.7 L / 350 )
1977 CHEVROLET CORVETTE
- Liter: 5.7
- Aspiration: N
- SubModel: BASE
- Engine Vin: X
- CUI: 350
- EngineType: V8 ( 5.7 L / 350 )
1976 CHEVROLET CORVETTE
- Liter: 5.7
- Aspiration: N
- SubModel: STINGRAY
- Engine Vin: X
- CUI: 350
- EngineType: V8 ( 5.7 L / 350 )
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 )
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 )
1969 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~Mild Steel
- Liter: 5.7
- SubModel: BASE
- CUI: 350
- EngineType: V8 ( 5.7 L / 350 )
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 )
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 )
1970-1971 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 )
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
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~Mild Steel
- Liter: 5.3
- SubModel: BASE
- CUI: 327
- EngineType: V8 ( 5.3 L / 327 )
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 )
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 )
1975 CHEVROLET CORVETTE
- Liter: 5.7
- Aspiration: N
- SubModel: STINGRAY
- Engine Vin: J
- 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 )
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 )
Ships on 03/11/19
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.