Standard Uncoated Headers; 1-1/2 in. Tube Dia.; 2-1/2 in. Coll.; FULL LENGTH Design
Specifications:
Description_ASM |
1978-1987 Buick Regal CID 231 Naturally Aspirated GAS, 1980 Chevrolet Camaro Base CID 231 Naturally Aspirated GAS, 1981 Chevrolet Camaro Berlinetta CID 231 Naturally Aspirated GAS, 1978-1984 Chevrolet El Camino CID 231 Naturally Aspirated GAS, 1978 Chevrolet El Camino Base CID 231 Naturally Aspirated GAS, 1978-1983 Chevrolet Malibu CID 231 Naturally Aspirated GAS, 1978 Chevrolet Malibu Base CID 231 Naturally Aspirated GAS, 1979 Chevrolet Monte Carlo Base CID 231 Naturally Aspirated GAS, 1982-1984 Chevrolet Monte Carlo Base CID 231 Naturally Aspirated GAS, 1978 Chevrolet Monte Carlo Landau CID 231 Naturally Aspirated GAS, 1980 Chevrolet Monte Carlo Landau CID 231 Naturally Aspirated GAS, 1978-1981 Oldsmobile Cutlass 3.8 Liter Naturally Aspirated GAS, 1978-1981 Oldsmobile Cutlass CID 231 Naturally Aspirated GAS, 1980 Oldsmobile Cutlass Base 3.8 Liter Naturally Aspirated GAS, 1980 Oldsmobile Cutlass Base CID 231 Naturally Aspirated GAS, 1978-1979 Oldsmobile Cutlass Vista Cruiser 3.8 Liter Naturally Aspirated GAS, 1978-1979 Oldsmobile Cutlass Vista Cruiser CID 231 Naturally Aspirated GAS, 1978-1987 Pontiac Grand Prix CID 231 Naturally Aspirated GAS, 1978-1979 Pontiac Grand Prix Base CID 231 Naturally Aspirated GAS, 1978-1981 Pontiac LeMans CID 231 Naturally Aspirated GAS, 1978-1979 Pontiac LeMans Safari CID 231 Naturally Aspirated GAS |
Description_DEF |
Exhaust Header |
Description_DES |
Standard Uncoated Headers; 1-1/2 in. Tube Dia; 2-1/2 in. Coll; FULL LENGTH |
Description_EXT |
Standard Uncoated Headers; 1-1/2 in. Tube Dia.; 2-1/2 in. Coll.; FULL LENGTH Design |
Description_FAB |
Handcrafted, Mild Steel Construction. |
Description_FAB |
Long Tube Header Design Provides Excellent Top-End Horsepower and Torque. |
Description_FAB |
Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
Description_FAB |
Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
Description_FAB |
Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
Description_FAB |
Proud To Say, Made In The USA, Since 1954! |
Description_INV |
HEDMAN GM CAR HEADERS-UNCOATED |
Description_SHO |
HEADERS, UNCOATED |
Air Conditioning |
Yes |
Automatic Transmission - Column |
Yes |
Automatic Transmission - Floor |
Yes |
Bolts/Studs Included |
Yes |
California Proposition 65 |
WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
Catalytic Converter(s) Included |
No |
Collector Attachment |
2-1/2 in. |
Collector Bolts Included |
Yes |
Collector Diameter |
2-1/2 in. |
Collector Size |
2-1/2 in. |
Collector Style |
BALL and SOCKET Style (Gasketless) |
Contents |
Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
Crossover Pipe Included |
No |
Cylinder Head |
Stock Profile Heads |
Cylinder Head Port Shape |
Rectangle |
E.O. # |
Yes |
Emissions Notes |
EO# D167-33 (click here for covered vehicles in document on ARB.CA.GOV website) |
Exhaust System Dia |
2 in. |
Finish |
Uncoated |
Finish Type |
Uncoated Mild steel |
Flange Style |
Standard |
Flange Thickness |
0.3125 in. |
Gasket Or Seal Included |
Yes |
Header Construction |
MILD STEEL- Standard-Duty |
Header Fasteners Included |
Yes |
Header Finish |
Uncoated |
Header Material |
Mild Steel |
Header Port Shape |
Rectangle |
Header Style |
Long Tube |
Installation Hardware Included |
Yes |
Key Feature |
EO# (Without A.I.R.) |
Manual Transmission - Column |
No |
Manual Transmission - Floor |
Yes |
Material |
Mild Steel |
Motor Mounts Included |
No |
Mounting Hardware Included |
Yes |
Notes |
78-81 Camaro, Lemans; 78-87 G-Body 231 V6 |
Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
Port Shape |
Rectangle |
Power Steering |
Yes |
Primary Tube Diameter (in) |
1.50 in. |
Primary Tube Gauge |
16g |
Quantity |
Sold as a pair. |
Reducer Outlet Size |
2 in. |
Reducers Included |
Yes |
Replacement Gasket |
27140 |
Replacement Head Flange Gasket |
27140 |
Title |
HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-1/2 IN. TUBE DIA.; 2-1/2 IN. COLL.; FULL LENGTH DESIGN |
Tube Design |
Standard |
Tube Diameter |
1-1/2 in. |
Tube Length |
Long Tubes |
Tube Material Thickness |
16g |
Tube Size |
1-1/2 in. |
Tube Style |
Long Tubes |
Tuned |
No |
Variations |
68416 |
Weld-Up |
No |
with A.I.R. System |
No |
with EGR |
No |
Y-Pipe Included |
No |
Length |
8.0000 |
Width |
14.0000 |
Height |
20.0000 |
Weight |
16.0000 |