Product#: DH322

1965-72 Chevelle, 70-72 Impala, 68-74 C10; 396-502ci Long Tube Header; 2" Primary; 3-1/2" Collector; Silver Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: 8358

1958-64 Impala / Full Size 265-400ci Small Block Doug"S Ceramic Coated Headers

Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses for dramatic gains in horsepower and torque. Doug's headers are carefully developed...

Product#: 8308

1965-89 265-400ci Chevrolet Small Block Doug"s Ceramic Coated Headers

Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses for dramatic gains in horsepower and torque. Doug's headers are carefully developed...

Product#: DH375Y

1968-73 Chevelle, 65-68 Bel Air, 55-62 Corvette; 265-400ci Tri-Y; 1-5/8" Primary; 2-1/2" Collector; Silver Coated

Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily...

Product#: DH309YSS

1958-64 Chevrolet Impala, Bel Air, Biscayne; 1-3/4" Primary; 2-1/2" Collector; Stainless

Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily...

Product#: DH309YB

1958-64 Chevrolet Impala, Bel Air, Biscayne; 1-3/4" Primary; 2-1/2" Collector; Black Coated

Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily...

Product#: DH322SS

1965-72 Chevelle, 70-72 Impala, 68-74 C10; 396-502ci Long Tube Header; 2-1/8" Primary; 3-1/2" Collector; Stainless

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH308

1964-72 Chevrolet Chevelle, 67-81 Camaro; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Silver Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH322B

1965-72 Chevelle, 70-72 Impala, 68-74 C10; 396-502ci Long Tube Header; 2-1/8" Primary; 3-1/2" Collector; Black Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH306SS

1964-77 Chevrolet Chevelle, 67-72 Camaro, 75-80 C10; 396-502ci Mid Length Header; 1-3/4" Primary; 3" Collector; Stainless

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH337B

1964-73 Chevelle, 67-81 Camaro, 77-87 Regal; 265-400ci Mid Length Header; 1-3/4" Primary; 3" Collector; Black Coated

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH304B

1964-72 Chevrolet Chevelle, 67-81 Camaro, 78-87 Regal; 265-400ci Mid Length Header; 1-5/8" Primary; 2-1/2" Collector; Black Coated

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH313B

191965-72 Chevelle, 67-72 Camaro, Impala; 396-502ci Long Tube Header; 1-3/4" Primary; 3" Collector; Black Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH358B

1958-64 Bel Air, Biscayne, Impala; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Black Coated; Stainless

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: E316

1969-81 Camaro. Chevelle, Nova, El Camino; Exhaust Manifolds Small Block w/Auto Tran

Reproduction of the original exhaust manifolds for use with 1969-81 Camaro, Nova, Chevelle, and El Camino models with auto trans and small block engines. This reproduction id manufactured to correct factory specifications...

Product#: 68191

1968-74 Nova , 1965-70 Impala / Full Size 396ci - 502Ci Big Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1964-79 Chevy II / Nova models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers...

Product#: EMSB15P

1969-81 Camaro, 71-74 Impala, 69-74 Nova; Exhaust Manifolds; Small Block; with Smog Tube Holes; Pair

Reproduction of the original exhaust manifolds designed for use with various 1969-81 Chevrolet models with small block engines. Each reproduction manifold is specifically designed to replace the original exactly featuring the...

Product#: 3797942

1957-70 Exhaust Manifold, SB, RH, Ram Horn Style, 2-1/2", Hi-Perf. Replacement

Hi-Performance reproduction Ram-horn style small block exhaust manifold w/choke tube, R.H., features 2-1/2" outlet. Manifold has casting #3797942. This part is original equipment for multiple Hi-Performance GM vehicles from...

Product#: 68180

1958-64 Impala / Full Size 396ci - 502Ci Big Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: A9700138

LS Cast Iron Manifold (except LS7 and LS9) - Ceramic Silver

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...

Product#: 68601

1967-94 Chevrolet 283ci - 400ci Small Block - Shorty Hedman Hedder Set - Black 1-5/8" dia.

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: 68190

1968-74 Nova , 1965-70 Impala / Full Size 396ci - 502Ci Big Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1964-79 Chevy II / Nova models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers...

Product#: 68607

1967-94 Chevrolet 283ci - 400ci Small Block Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: 68617

1965-81 Chevrolet 396ci - 502Ci Big Block Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: 2451

1964-74 Chevrolet; Small Block; Hooker; Competition Headers

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...

Product#: 68290

1971-94 Impala / Full Size 283ci - 400ci Small Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: A7700105

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Silver Ceramic

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...

Product#: 68600

1967-94 GM 283-400ci Chevrolet Small Block - Shorty Hedman Hedders - Black 1-5/8" dia.

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: A7700104

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Black Ceramic

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...

Product#: A9700136

LS Cast Iron Manifold(except LS7 and LS9) - Natural

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...

Product#: A7700103

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Raw Cast Iron

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...

Product#: 8309

1958-64 Impala / Full Size Chevrolet 348, 409 Doug"S Ceramic Coated Tri-Y Design Headers

These Tri-Y design headers yield maximum power from off idle to 4500 RPM making them well suited for applications demanding maximum mid-range torque with maximum fuel economy. Every header is tuned with the proper tube size...

Product#: DH309Y

1958-64 Chevrolet Impala, Bel Air, Biscayne; 348-409 Tri-Y; 1-3/4" Primary; 2-1/2" Collector; Silver Coated

Doug's is the pioneering force behind the popular TRI-Y design for cars and trucks. The unique, shortend, paired primary tubes increase mid-range torque without sacrificing top end power. TRI-Y's are a great choice for daily...

Product#: DH313SS

191965-72 Chevelle, 67-72 Camaro, Impala; 396-502ci Long Tube Header; 1-3/4" Primary; 3" Collector; Stainless

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: 8304

1967-94 265-400ci Chevrolet Small Block Doug"s Ceramic Coated Shorty Headers

Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses for dramatic gains in horsepower and torque. Doug's headers are carefully developed...

Product#: DH358

1958-64 Bel Air, Biscayne, Impala; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Silver Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH306

1964-77 Chevrolet Chevelle, 67-72 Camaro, 75-80 C10; 396-502ci Mid Length Header; 1-3/4" Primary; 3" Collector; Silver Coated

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH308SS

1964-72 Chevrolet Chevelle, 67-81 Camaro; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Stainless

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH337

1964-73 Chevelle, 67-81 Camaro, 77-87 Regal; 265-400ci Mid Length Header; 1-3/4" Primary; 3" Collector; Silver Coated

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH306B

1964-77 Chevrolet Chevelle, 67-72 Camaro, 75-80 C10; 396-502ci Mid Length Header; 1-3/4" Primary; 3" Collector; Black Coated

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH308B

1964-72 Chevrolet Chevelle, 67-81 Camaro; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Black Coated

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: DH304SS

1964-72 Chevrolet Chevelle, 67-81 Camaro, 78-87 Regal; 265-400ci Mid Length Header; 1-5/8" Primary; 2-1/2" Collector; Stainless

Mid-Length Headers, often called Clipsters, are engineered to provide superior performance gains over Manifold Replacements or Block Hugger style headers. These headers enhance your vehicles's horsepower and torque while...

Product#: DH358SS

1958-64 Bel Air, Biscayne, Impala; 265-400ci Long Tube Header; 1-5/8" Primary; 3" Collector; Stainless

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the...

Product#: 24511

1964-74 Chevy Small Block; Hooker; Ceramic Coated Competition Headers

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...

Product#: 85013

Cast Iron; LS Exhaust Manifolds; With Black Ceramic Finish

Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications. Their contoured design aims the exhaust directly at the exit...

Product#: TF700277

1957 Chevy Bel Air, 150, 210, Nomad; Ram Horn Exhaust Manifold; V8; RH

Reproduction of the original RamAir exhause manifold for use with 1957 Chevrolet Bel Air, 150, 210, and Nomad models. Now you can get an exact reproduction of the Ram Horn exhaust manifold that was used in 1957 with the...

Product#: 85010

Cast Iron; LS Exhaust Manifolds; With Natural Cast Finish

Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine-swap applications. Their contoured design aims the exhaust directly at the exit...

Product#: 3797901

1957-70 Exhaust Manifold, SB, LH, Ram Horn Style, 2-1/2", Hi-Perf. Replacement, Side Brkt.

Hi-Performance reproduction Ram-horn style small block exhaust manifold with side facing alternator mounting bracket holes, L.H., features 2-1/2" outlet. Manifold has casting #3797901. This manifold will work with 1955-1962...

Product#: 3846563

1957-70 Exhaust Manifold, SB, LH, Ram Horn Style, 2-1/2", Hi-Perf. Replacement, Front Brkt.

Hi-Performance reproduction Ram-horn style small block exhaust manifold with side facing alternator mounting bracket holes, L.H., features 2-1/2" outlet. Manifold has casting #3797901. This manifold will work with 1965-1968...

Product#: A9700137

LS Cast Iron Manifold (except LS7 and LS9) - Ceramic Black

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...

Product#: 68609

1971-94 GM - 283ci-400ci Small Block With D-port Heads Painted Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: 68231

1958-64 Impala / Full Size 283ci - 400ci Small Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: 68620

1967-94 GM Chevrolet Small Block - Shorty Hedman Hedders - Black 1-5/8" dia.

Hedman's Standard-duty, Uncoated Headers are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1/4 flanges (some models use 3/8" flanges). Designed with...

Product#: 68610

1965-81 Chevrolet 396ci - 502Ci Big Block Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: 68170

1965-70 Impala / Full Size 283ci - 400ci Small Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: 68623

Hedman Hedders Standard Duty BLACK MAXX Coated Headers Pt# 68623

The standard-duty Hedman Hedders in this section come from the factory with an extremely durable, protective SATIN BLACK ceramic-metallic coating. Hedman Hedders, pioneered the use of ceramic-metallic coatings, back in the...

Product#: 68641

1971-94 Impala / Full Size 283ci - 400ci Small Block Painted Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...

Product#: 68611

1965-81 Chevrolet 396ci - 502Ci Big Block Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers are not only lighter, but will also...

Product#: 68238

1958-64 Fullsize Small Block Full Length Hedman Elite Headers - Thermal Coated

Emission Notes: 1958-64 vehicles have no factory emission systems. 50 state legal for use on vehicles as long as existing emission controls are not removed.

Product#: 65103

1965-74 Impala / Full Size 396ci - 502Ci Big Block Painted Shorty Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1955-94 Chevrolet Impala / full size models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel...