Hedman Hedders 66093 SILVER LONG CLUTCH E.O. HEADERS For 67-91 GM 283-400 TRUCKS With A.I.R. for Select Chevrolet Blazer, Chevrolet C10, Chevrolet C10 Pickup, Chevrolet C10 Suburban, Chevrolet C1500, Chevrolet C20, Chevrolet C20 Pickup, Chevrolet C20
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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 HTC™ coated, LONG-TUBE headers fit a wide range of early to mid-year 1967-1991 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 (with A.I.R. System)., and have been issues an E.O.# by the California A.R.B., making them 50 state legal. These headers offer additional clearance for clutch shaft clearance issues when the cross shaft is located under, or behind, the rear driver side exhaust port. 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.
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. These headers have a high temperature, HTC™ POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5 year factory warranty, in addition to Hedman's standard lifetime header warranty.
Standard-Duty Silver Coated, Long-Tube, Clutch Cross Shaft, 50-State Headers For 1967-87 CHEVY/GMC 2WD & 4WD, 1/2-1 Ton Pick-Up, SUV, 283-400 SB Chevy With A.I.R. (Centered Engine Chassis Only); 1-5/8 in. Tubes; 3 in. Ball/Socket Collector
Fits: 1969-1991 Chevrolet Blazer, 1975-1986 Chevrolet C10, 1967-1974 Chevrolet C10 Pickup, 1967-1986 Chevrolet C10 Suburban, 1988-1991 Chevrolet C1500, 1975-1986 Chevrolet C20, 1967-1974 Chevrolet C20 Pickup, 1967-1986 Chevrolet C20 Suburban, 1988-1991 Chevrolet C2500, 1975-1986 Chevrolet C30, 1967-1974 Chevrolet C30 Pickup, 1988-1991 Chevrolet C3500, 1975-1986 Chevrolet K10, 1967-1974 Chevrolet K10 Pickup, 1967-1986 Chevrolet K10 Suburban, 1975-1986 Chevrolet K20, 1967 Chevrolet K20 Panel, 1967-1974 Chevrolet K20 Pickup, 1967-1986 Chevrolet K20 Suburban, 1975-1986 Chevrolet K5 Blazer, 1987 Chevrolet R10, 1987-1988 Chevrolet R10 Suburban, 1989-1991 Chevrolet R1500 Suburban, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1989 Chevrolet R2500, 1989-1991 Chevrolet R2500 Suburban, 1987-1988 Chevrolet R30, 1989-1991 Chevrolet R3500, 1987 Chevrolet V10, 1987-1988 Chevrolet V10 Suburban, 1989-1991 Chevrolet V1500 Suburban, 1987 Chevrolet V20, 1987-1988 Chevrolet V20 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1975-1978 GMC C15, 1975-1978 GMC C15 Suburban, 1967-1974 GMC C15/C1500 Pickup, 1967-1974 GMC C15/C1500 Suburban, 1979-1991 GMC C1500, 1979-1986 GMC C1500 Suburban, 1975-1978 GMC C25, 1975-1978 GMC C25 Suburban, 1967-1974 GMC C25/C2500 Pickup, 1967-1974 GMC C25/C2500 Suburban, 1979-1991 GMC C2500, 1979-1986 GMC C2500 Suburban, 1975-1978 GMC C35, 1967-1974 GMC C35/C3500 Pickup, 1979-1991 GMC C3500, 1975-1978 GMC K15, 1975-1978 GMC K15 Suburban, 1967-1974 GMC K15/K1500 Pickup, 1967-1974 GMC K15/K1500 Suburban, 1979-1986 GMC K1500, 1979-1986 GMC K1500 Suburban, 1975-1978 GMC K25, 1975-1978 GMC K25 Suburban, 1967-1974 GMC K25/K2500 Pickup, 1967-1974 GMC K25/K2500 Suburban, 1979-1986 GMC K2500, 1979-1986 GMC K2500 Suburban, 1987 GMC R1500, 1987-1991 GMC R1500 Suburban, 1987-1989 GMC R2500, 1987-1991 GMC R2500 Suburban, 1987-1991 GMC R3500, 1987 GMC V1500, 1987-1991 GMC V1500 Suburban, 1987 GMC V2500, 1987-1991 GMC V2500 Suburban
Please review Specifications and the detailed fitment table for notes and exceptions.
