Product#: EX2346G

1970-81 Firebird, 1968-72 GTO, Lemans, Tempest: Ram Air H/O Exhaust Manifolds; D-Port with 2-1/4" Outlet; LH and RH

Ram Air H/O Exhaust Manifolds for 1970-81 Firebird, 1968-72 GTO, Lemans, Tempest. These reproduction 1970 Ram Air III D-port style exhaust manifolds were originally installed on Pontiac Ram Air models with Pontiac engines and...


Product#: RH150291

1998-99 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150287

2001-02 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150283

2000 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150285

2001-02 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150281

2000 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150069

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 2" Long Tube With 4" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150068

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 2" Long Tube With 3-1/2" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150070

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 2-1/8" Long Tube With 3-1/2" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150282

2000 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150288

1998-99 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150280

2000 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150090

1968-74 Chevrolet Nova/1967-69 Camaro/Firebird; American Racing Headers; Small Block; 1-7/8" Long Tube With 3" Collectors

American Racing Headers for 1st and early second Generation F-Body vehicles with small block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported...


Product#: RH150075

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Detroit Speed Front End; 1-7/8" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150088

1968-74 Chevrolet Nova/1967-69 Camaro/Firebird; American Racing Headers; Small Block; 1-3/4" Long Tube With 3" Collectors

American Racing Headers for 1st and early second Generation F-Body vehicles with small block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported...


Product#: RH150076

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Factory Front End; 1-7/8" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150089

1968-74 Chevrolet Nova/1967-69 Camaro/Firebird; American Racing Headers; Small Block; 1-5/8" Long Tube With 3" Collectors

American Racing Headers for 1st and early second Generation F-Body vehicles with small block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported...


Product#: 8332

1970-72 Camaro/1970-74 Firebird; Big Block Headers; Doug"s

These metallic ceramic coated big block exhaust headers from Doug's are designed specifically for the 1970-81 Camaro, allowing clearance for air conditioning,power brakes, and power steering. They feature 'same as...


Product#: 8319

1967-69 Camaro 396-502Ci Big 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#: 8320

1967-69 Camaro, 1968-72 Nova 396-502Ci Big 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#: 8581

1970-81 Firebird / Trans AM 326Ci - 455Ci Round Port 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...


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

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...


1970-81 Camaro, 68-72 Chevelle; 396-502ci Long Tube Header; 2" Primary; 3-1/2" Collector; Silver Coated
NEW

Product#: DH325

1970-81 Camaro, 68-72 Chevelle; 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#: 8328

1967-69 Camaro 396-502Ci Big 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...


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

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...


1970-81 Camaro, Firebird, 75-79 Nova; LS Swap Long Tube Header; 1-7/8" Primary; 3" Collector; Silver Coated
NEW

Product#: DH333

1970-81 Camaro, Firebird, 75-79 Nova; LS Swap Long Tube Header; 1-7/8" 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#: 8368

1967-69 Camaro, 1968-74 ChevyII / Nova 265-400 Small Block Ceramic Coated Doug"s 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...


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

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...


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

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...


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

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...


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

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#: 49011

1970-79 Firebird; With Pontiac V8; Ceramic Coated; 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 offer...


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

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...


1964-73 Chevelle, 67-74 Camaro, 63-68 Nova; LS Swap Long Tube Header w/Mustang II Suspension; 4.8-6.2L; 1-3/4" Primary; 3" Collector; Black Coated
NEW

Product#: DH3347B

1964-73 Chevelle, 67-74 Camaro, 63-68 Nova; LS Swap Long Tube Header w/Mustang II Suspension; 4.8-6.2L; 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...


1970-81 Camaro, Firebird; 75-79 Nova; LS Swap Mid Length Header; 4.8-6.2L; 1-3/4" Primary; 3" Collector; Silver Coated
NEW

Product#: DH335

1970-81 Camaro, Firebird; 75-79 Nova; LS Swap Mid Length Header; 4.8-6.2L; 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...


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
NEW

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...


1970-81 Camaro, Firebird, 75-79 Nova; LS Swap Long Tube Header; 1-7/8" Primary; 3" Collector; Black Coated
NEW

Product#: DH333B

1970-81 Camaro, Firebird, 75-79 Nova; LS Swap Long Tube Header; 1-7/8" 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...


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

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#: 31100FLT

1964-88 Chevrolet; Small Block; Flowtech; Ceramic Headers

Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free...


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#: 28150

1970-81 Firebird / Trans AM 326-455 Full Length Painted Hedman Headers

Classic Industries® stocks a full line of Hedman Hedders™ for 1967-02 Firebird and Trans Am models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


Product#: 28140

1967-81 Firebird / Trans AM 326-455 Full Length Painted Hedman Headers

Classic Industries® stocks a full line of Hedman Hedders™ for 1967-02 Firebird and Trans Am models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds....


Product#: H11100

1970-81 Firebird; With Small Block Chevrolet Engine; Flowtech; Long Tube Headers; With Painted Finish

Flowtech headers are the perfect combination of performance and value. Flowtech headers are precision engineered using mandrel bent tubing, formed collectors and 5/16" flanges with sealing rings for a leak-free seal. All...


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#: RH150071

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 2-1/8" Long Tube With 4" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150289

1998-99 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; With Cats

American Racing Headers for 4th Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150080

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Detroit Speed Front End; 2" Long Tube With 3-1/2" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150077

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Art Morrison Front End; 2" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150078

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Detroit Speed Front End; 2" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150286

2001-02 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150290

1998-99 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-7/8" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150081

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Factory Front End; 2" Long Tube With 3-1/2" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150067

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 1-7/8" Long Tube With 3-1/2" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150284

2001-02 Chevrolet Camaro/Pontiac Firebird; American Racing Headers; Long System; 1-3/4" X 3"; 3" Y-Pipe; No Cats

American Racing Headers for 4th Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150079

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Factory Front End; 2" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150074

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Art Morrison Front End; 1-7/8" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150066

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; Big Block; 1-7/8" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with big block engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully...


Product#: RH150072

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Detroit Speed Front End; 1-3/4" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...


Product#: RH150073

1967-69 Chevrolet Camaro/Pontiac Firebird/1968-74 Nova; American Racing Headers; LS Swap & Factory Front End; 1-3/4" Long Tube With 3" Collectors

American Racing Headers for 1st Generation F-Body vehicles with LS engines. They are fabricated from aircraft quality T304 stainless steel and feature 3/8? thick round port flanges with hand ported inlets and fully welded...