Description

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they’ve been manufacturing LONG and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman’s unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.

These uncoated, LONG-TUBE headers are one of Hedman’s best selling Chevy truck headers. They fit a wide range of early to mid-year 1967-1987 2WD & 4WD Chevy/GMC 1/2 Ton and 3/4 ton trucks, Blazers and Suburbans (check the application listings for exact fitment), powered by a Small Block Chevy engine (without A.I.R. System). The smooth 1-5/8 in. tube design provides ample exhaust flow to let your truck’s 283-400 SB Chevy engine breathe easy, and produce maximum horsepower and torque. These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower under hood temperatures, these headers are also available with a silver or black ceramic-metallic finish.

Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

Specifications:

_DES	MILD STEEL HEADERS; LONG; 67-91 2WD/4WD SB CHEVY TRUCKS/SUVS; 1-5/8 IN.-UNCOATED
_EXT	Long Tube, Standard-Duty Headers For 1967-91 Chevy/GMC 2WD & 4WD Pickup Trucks, Blazers & SUVs with 283-400 SB Chevy; 1-5/8 In. Long Tubes, 3 in. Ball/Socket Collector- UNCOATED Mild Steel
_ASM	1969-1974 Chevrolet Blazer CID 283, 1987-1991 Chevrolet Blazer CID 283, 1969-1974 Chevrolet Blazer CID 327, 1987-1991 Chevrolet Blazer CID 327, 1969-1974 Chevrolet Blazer CID 350, 1987-1991 Chevrolet Blazer CID 350, 1969-1974 Chevrolet Blazer CID 400, 1987-1991 Chevrolet Blazer CID 400, 1975-1986 Chevrolet C10 CID 283, 1975-1986 Chevrolet C10 CID 327, 1975-1986 Chevrolet C10 CID 350, 1975-1986 Chevrolet C10 CID 400, 1967-1974 Chevrolet C10 Pickup CID 283, 1967-1974 Chevrolet C10 Pickup CID 327, 1967-1974 Chevrolet C10 Pickup CID 350, 1967-1974 Chevrolet C10 Pickup CID 400, 1967-1986 Chevrolet C10 Suburban CID 283, 1967-1986 Chevrolet C10 Suburban CID 327, 1967-1986 Chevrolet C10 Suburban CID 350, 1967-1986 Chevrolet C10 Suburban CID 400, 1988-1991 Chevrolet C1500 CID 283, 1988-1991 Chevrolet C1500 CID 327, 1988-1991 Chevrolet C1500 CID 350, 1988-1991 Chevrolet C1500 CID 400, 1975-1986 Chevrolet C20 CID 283, 1975-1986 Chevrolet C20 CID 327, 1975-1986 Chevrolet C20 CID 350, 1975-1986 Chevrolet C20 CID 400, 1967-1974 Chevrolet C20 Pickup CID 283, 1967-1974 Chevrolet C20 Pickup CID 327, 1967-1974 Chevrolet C20 Pickup CID 350, 1967-1974 Chevrolet C20 Pickup CID 400, 1967-1986 Chevrolet C20 Suburban CID 283, 1967-1986 Chevrolet C20 Suburban CID 327, 1967-1986 Chevrolet C20 Suburban CID 350, 1967-1986 Chevrolet C20 Suburban CID 400, 1988-1991 Chevrolet C2500 CID 283, 1988-1991 Chevrolet C2500 CID 327, 1988-1991 Chevrolet C2500 CID 350, 1988-1991 Chevrolet C2500 CID 400, 1975-1986 Chevrolet C30 CID 283, 1975-1986 Chevrolet C30 CID 327, 1975-1986 Chevrolet C30 CID 350, 1975-1986 Chevrolet C30 CID 400, 1967-1974 Chevrolet C30 Pickup CID 283, 1967-1974 Chevrolet C30 Pickup CID 327, 1967-1974 Chevrolet C30 Pickup CID 350, 1967-1974 Chevrolet C30 Pickup CID 400, 1988-1991 Chevrolet C3500 CID 283, 1988-1991 Chevrolet C3500 CID 327, 1988-1991 Chevrolet C3500 CID 350, 1988-1991 Chevrolet C3500 CID 400 …See Application Guide for Additional Fitments
_SHO	HEADERS, UNCOATED
_INV	HEDMAN GM TRUCK HEADER-UNCOATED
_MKT	Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they’ve been manufacturing LONG and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman’s unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. These uncoated, LONG-TUBE headers are one of Hedman’s best selling Chevy truck headers. They fit a wide range of early to mid-year 1967-1987 2WD & 4WD Chevy/GMC 1/2 Ton and 3/4 ton trucks, Blazers and Suburbans (check the application listings for exact fitment), powered by a Small Block Chevy engine (without A.I.R. System). The smooth 1-5/8 in. tube design provides ample exhaust flow to let your truck’s 283-400 SB Chevy engine breathe easy, and produce maximum horsepower and torque. These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower under hood temperatures, these headers are also available with a silver or black ceramic-metallic finish. Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
_FAB	Handcrafted, Mild Steel Construction.
_FAB	Long Tube Header Design Provides Excellent Top-End Horsepower and Torque.
_FAB	Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
_FAB	Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
_FAB	Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
_FAB	Proud To Say, Made In The USA, Since 1954!
_DEF	Exhaust Header